mirror of
https://gitlab.com/sortix/sortix.git
synced 2023-02-13 20:55:38 -05:00
Honor feature macros in <stdio.h>.
This commit is contained in:
Jonas 'Sortie' Termansen
parent
de5ac01a0b
commit
571daf8aaf
1 changed files with 210 additions and 147 deletions
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@ -30,7 +30,12 @@
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#include <sys/__/types.h>
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#include <sortix/seek.h>
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#if __STRICT_ANSI__
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#if __USE_SORTIX || __USE_POSIX
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/* TODO: This gets too much from <stdarg.h> and not just va_list. Unfortunately
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the <stdarg.h> header that comes with gcc has no way to just request
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the declaration of va_list. Sortix libc should ship its own stdarg.h
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header instead and have a <__/stdarg.h> header we can typedef from. */
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#else
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#define __need___va_list
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#endif
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#include <stdarg.h>
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@ -41,10 +46,12 @@
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__BEGIN_DECLS
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#if __USE_SORTIX || 2008 <= __USE_POSIX
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#ifndef __off_t_defined
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#define __off_t_defined
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typedef __off_t off_t;
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#endif
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#endif
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#ifndef __size_t_defined
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#define __size_t_defined
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@ -52,10 +59,12 @@ typedef __off_t off_t;
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#include <stddef.h>
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#endif
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#if __USE_SORTIX || __USE_POSIX
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#ifndef __ssize_t_defined
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#define __ssize_t_defined
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typedef __ssize_t ssize_t;
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#endif
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#endif
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#ifndef NULL
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#define __need_NULL
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@ -67,10 +76,16 @@ typedef __ssize_t ssize_t;
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typedef struct FILE FILE;
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#endif
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#if __USE_SORTIX || 2008 <= __USE_POSIX
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typedef off_t fpos_t;
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#else
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typedef __off_t fpos_t;
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#endif
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#if __USE_SORTIX || __USE_POSIX
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/* TODO: Implement L_ctermid */
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#define L_tmpnam 128
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#endif
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/* The possibilities for the third argument to `setvbuf'. */
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#define _IOFBF 0 /* Fully buffered. */
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@ -79,143 +94,22 @@ typedef off_t fpos_t;
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#define EOF (-1)
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/* FILENAME_MAX, FOPEN_MAX, TMP_MAX are not defined because libc and Sortix
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do not have these restrictions. */
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/* FILENAME_MAX, FOPEN_MAX are not defined because Sortix doesn't have these
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restrictions. */
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#if __USE_SORTIX || __USE_POSIX
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/* TMP_MAX are not defined because Sortix doesn't have these restrictions. */
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#endif
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#if __USE_SORTIX || __USE_POSIX
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/* Default path prefix for `tempnam' and `tmpnam'. */
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#define P_tmpdir "/tmp"
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#endif
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/* Size of <stdio.h> buffers. */
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#define BUFSIZ 8192UL
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extern FILE* stdin;
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extern FILE* stdout;
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extern FILE* stderr;
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/* C89/C99 say they're macros. Make them happy. */
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#define stdin stdin
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#define stdout stdout
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#define stderr stderr
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int asprintf(char** __restrict, const char* __restrict, ...)
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__attribute__((__format__ (printf, 2, 3)));
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void clearerr(FILE* stream);
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void clearerr_unlocked(FILE* stream);
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int dprintf(int fildes, const char* __restrict format, ...)
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__attribute__((__format__ (printf, 2, 3)));
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int fclose(FILE* stream);
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FILE* fdopen(int fildes, const char* mode);
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int feof(FILE* stream);
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int feof_unlocked(FILE* stream);
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int ferror(FILE* stream);
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int ferror_unlocked(FILE* stream);
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int fflush(FILE* stream);
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int fflush_unlocked(FILE* stream);
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int fileno(FILE* stream);
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int fileno_unlocked(FILE* stream);
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int fgetc(FILE* stream);
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int fgetc_unlocked(FILE* stream);
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int fgetpos(FILE* __restrict stream, fpos_t* __restrict pos);
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char* fgets(char* __restrict s, int n, FILE* __restrict stream);
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char* fgets_unlocked(char* __restrict, int, FILE* __restrict);
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void flockfile(FILE* file);
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FILE* fmemopen(void* __restrict, size_t, const char* __restrict);
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FILE* fopen(const char* __restrict filename, const char* __restrict mode);
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int fprintf(FILE* __restrict stream, const char* __restrict format, ...)
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__attribute__((__format__ (printf, 2, 3)));
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int fprintf_unlocked(FILE* __restrict stream, const char* __restrict format, ...)
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__attribute__((__format__ (printf, 2, 3)));
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int fputc(int c, FILE* stream);
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int fputc_unlocked(int c, FILE* stream);
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int fputs(const char* __restrict, FILE* __restrict stream);
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int fputs_unlocked(const char* __restrict, FILE* __restrict stream);
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size_t fread(void* __restrict ptr, size_t size, size_t nitems, FILE* __restrict stream);
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size_t fread_unlocked(void* __restrict ptr, size_t size, size_t nitems, FILE* __restrict stream);
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FILE* freopen(const char* __restrict filename, const char *__restrict mode, FILE* __restrict stream);
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int fscanf(FILE* __restrict stream, const char* __restrict format, ... )
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__attribute__((__format__ (scanf, 2, 3)));
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int fscanf_unlocked(FILE* __restrict stream, const char* __restrict format, ... )
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__attribute__((__format__ (scanf, 2, 3)));
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int fseek(FILE* stream, long offset, int whence);
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int fseeko(FILE* stream, off_t offset, int whence);
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int fseeko_unlocked(FILE* stream, off_t offset, int whence);
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int fsetpos(FILE* stream, const fpos_t* pos);
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long ftell(FILE* stream);
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off_t ftello(FILE* stream);
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off_t ftello_unlocked(FILE* stream);
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int ftrylockfile(FILE* file);
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void funlockfile(FILE* file);
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size_t fwrite(const void* __restrict ptr, size_t size, size_t nitems, FILE* __restrict stream);
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size_t fwrite_unlocked(const void* __restrict ptr, size_t size, size_t nitems, FILE* __restrict stream);
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int getc(FILE* stream);
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int getc_unlocked(FILE* stream);
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int getchar(void);
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int getchar_unlocked(void);
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ssize_t getdelim(char** __restrict lineptr, size_t* __restrict n, int delimiter, FILE* __restrict stream);
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ssize_t getline(char** __restrict lineptr, size_t* __restrict n, FILE* __restrict stream);
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int pclose(FILE* steam);
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void perror(const char* s);
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FILE* popen(const char* command, const char* mode);
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int printf(const char* __restrict format, ...)
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__attribute__((__format__ (printf, 1, 2)));
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int putc(int c, FILE* stream);
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int putc_unlocked(int c, FILE* stream);
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int putchar(int c);
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int putchar_unlocked(int c);
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int puts(const char* str);
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int removeat(int dirrfd, const char* path);
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int remove(const char* path);
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int renameat(int oldfd, const char* oldname, int newfd, const char* newname);
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int rename(const char* oldname, const char* newname);
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void rewind(FILE* stream);
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int snprintf(char* __restrict s, size_t n, const char* __restrict format, ...)
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__attribute__((__format__ (printf, 3, 4)));
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void setbuf(FILE* __restrict stream, char* __restrict buf);
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int setvbuf(FILE* __restrict stream, char* __restrict buf, int type, size_t size);
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int setvbuf_unlocked(FILE* __restrict stream, char* __restrict buf, int type, size_t size);
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char* sortix_gets(void);
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int sortix_puts(const char* str);
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int sprintf(char* __restrict s, const char* __restrict format, ...)
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__attribute__((__format__ (printf, 2, 3)));
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int scanf(const char* __restrict format, ...)
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__attribute__((__format__ (scanf, 1, 2)));
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int sscanf(const char* __restrict s, const char* __restrict format, ...)
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__attribute__((__format__ (scanf, 2, 3)));
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FILE* tmpfile(void);
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char* tmpnam(char* s);
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int ungetc(int c, FILE* stream);
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int ungetc_unlocked(int c, FILE* stream);
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int vasprintf(char** __restrict, const char* __restrict, __gnuc_va_list)
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__attribute__((__format__ (printf, 2, 0)));
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int vdprintf(int fildes, const char* __restrict format, __gnuc_va_list ap)
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__attribute__((__format__ (printf, 2, 0)));
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int vfprintf(FILE* __restrict stream, const char* __restrict format, __gnuc_va_list ap)
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__attribute__((__format__ (printf, 2, 0)));
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int vfprintf_unlocked(FILE* __restrict stream, const char* __restrict format, __gnuc_va_list ap)
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__attribute__((__format__ (printf, 2, 0)));
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int vfscanf(FILE* __restrict stream, const char* __restrict format, __gnuc_va_list arg)
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__attribute__((__format__ (scanf, 2, 0)));
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int vfscanf_unlocked(FILE* __restrict stream, const char* __restrict format, __gnuc_va_list arg)
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__attribute__((__format__ (scanf, 2, 0)));
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int vprintf(const char* __restrict format, __gnuc_va_list ap)
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__attribute__((__format__ (printf, 1, 0)));
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int vscanf(const char* __restrict format, __gnuc_va_list arg)
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__attribute__((__format__ (scanf, 1, 0)));
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int vsnprintf(char* __restrict, size_t, const char* __restrict, __gnuc_va_list)
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__attribute__((__format__ (printf, 3, 0)));
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int vsprintf(char* __restrict s, const char* __restrict format, __gnuc_va_list ap)
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__attribute__((__format__ (printf, 2, 0)));
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int vsscanf(const char* __restrict s, const char* __restrict format, __gnuc_va_list arg)
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__attribute__((__format__ (scanf, 2, 0)));
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/* TODO: These are not implemented in sortix libc yet. */
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#if 0
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char* ctermid(char* s);
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FILE* open_memstream(char** bufp, size_t* sizep);
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#endif
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/* Constants used by `fparsemode'. */
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#if __USE_SORTIX
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#define FILE_MODE_READ (1 << 0)
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#define FILE_MODE_WRITE (1 << 1)
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#define FILE_MODE_APPEND (1 << 2)
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@ -224,7 +118,192 @@ FILE* open_memstream(char** bufp, size_t* sizep);
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#define FILE_MODE_BINARY (1 << 5)
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#define FILE_MODE_EXCL (1 << 6)
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#define FILE_MODE_CLOEXEC (1 << 7)
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#endif
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extern FILE* stdin;
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extern FILE* stdout;
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extern FILE* stderr;
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#define stdin stdin
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#define stdout stdout
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#define stderr stderr
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/* Functions from C89. */
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void clearerr(FILE* stream);
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int fclose(FILE* stream);
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int feof(FILE* stream);
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int ferror(FILE* stream);
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int fflush(FILE* stream);
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int fgetc(FILE* stream);
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int fgetpos(FILE* __restrict stream, fpos_t* __restrict pos);
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char* fgets(char* __restrict s, int n, FILE* __restrict stream);
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FILE* fopen(const char* __restrict filename, const char* __restrict mode);
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int fprintf(FILE* __restrict stream, const char* __restrict format, ...)
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__attribute__((__format__ (printf, 2, 3)));
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int fputc(int c, FILE* stream);
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int fputs(const char* __restrict, FILE* __restrict stream);
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size_t fread(void* __restrict ptr, size_t size, size_t nitems, FILE* __restrict stream);
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FILE* freopen(const char* __restrict filename, const char *__restrict mode, FILE* __restrict stream);
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int fscanf(FILE* __restrict stream, const char* __restrict format, ... )
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__attribute__((__format__ (scanf, 2, 3)));
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int fseek(FILE* stream, long offset, int whence);
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int fsetpos(FILE* stream, const fpos_t* pos);
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long ftell(FILE* stream);
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size_t fwrite(const void* __restrict ptr, size_t size, size_t nitems, FILE* __restrict stream);
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int getc(FILE* stream);
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int getchar(void);
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#if __USE_C < 2011
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/* gets will not be implemented. */
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#endif
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void perror(const char* s);
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int printf(const char* __restrict format, ...)
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__attribute__((__format__ (printf, 1, 2)));
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int putc(int c, FILE* stream);
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int putchar(int c);
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int puts(const char* str);
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int remove(const char* path);
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int rename(const char* oldname, const char* newname);
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void rewind(FILE* stream);
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void setbuf(FILE* __restrict stream, char* __restrict buf);
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int setvbuf(FILE* __restrict stream, char* __restrict buf, int type, size_t size);
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int sprintf(char* __restrict s, const char* __restrict format, ...)
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__attribute__((__format__ (printf, 2, 3)));
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int scanf(const char* __restrict format, ...)
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__attribute__((__format__ (scanf, 1, 2)));
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int sscanf(const char* __restrict s, const char* __restrict format, ...)
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__attribute__((__format__ (scanf, 2, 3)));
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FILE* tmpfile(void);
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int ungetc(int c, FILE* stream);
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int vfprintf(FILE* __restrict stream, const char* __restrict format, __gnuc_va_list ap)
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__attribute__((__format__ (printf, 2, 0)));
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int vprintf(const char* __restrict format, __gnuc_va_list ap)
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__attribute__((__format__ (printf, 1, 0)));
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int vsprintf(char* __restrict s, const char* __restrict format, __gnuc_va_list ap)
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__attribute__((__format__ (printf, 2, 0)));
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/* Functions from C99. */
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#if __USE_SORTIX || 1999 <= __USE_C
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int snprintf(char* __restrict s, size_t n, const char* __restrict format, ...)
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__attribute__((__format__ (printf, 3, 4)));
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int vfscanf(FILE* __restrict stream, const char* __restrict format, __gnuc_va_list arg)
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__attribute__((__format__ (scanf, 2, 0)));
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int vscanf(const char* __restrict format, __gnuc_va_list arg)
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__attribute__((__format__ (scanf, 1, 0)));
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int vsnprintf(char* __restrict, size_t, const char* __restrict, __gnuc_va_list)
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__attribute__((__format__ (printf, 3, 0)));
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int vsscanf(const char* __restrict s, const char* __restrict format, __gnuc_va_list arg)
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__attribute__((__format__ (scanf, 2, 0)));
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#endif
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/* Functions from early POSIX. */
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#if __USE_SORTIX || __USE_POSIX
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int fileno(FILE* stream);
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void flockfile(FILE* file);
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FILE* fdopen(int fildes, const char* mode);
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int ftrylockfile(FILE* file);
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void funlockfile(FILE* file);
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int getc_unlocked(FILE* stream);
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int getchar_unlocked(void);
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int putc_unlocked(int c, FILE* stream);
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int putchar_unlocked(int c);
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char* tmpnam(char* s);
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#endif
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#if __USE_POSIX
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/* TODO: ctermid */
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#endif
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#if __USE_XOPEN
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/* tempnam will not be implemented. */
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#endif
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/* Functions from less early POSIX. */
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#if __USE_SORTIX || 199209L <= __USE_POSIX
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int pclose(FILE* steam);
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FILE* popen(const char* command, const char* mode);
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#endif
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/* Functions from POSIX 2001. */
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#if __USE_SORTIX || 200112L <= __USE_POSIX
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int fseeko(FILE* stream, off_t offset, int whence);
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off_t ftello(FILE* stream);
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#endif
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/* Functions from POSIX 2008. */
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#if __USE_SORTIX || 200809L <= __USE_POSIX
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int dprintf(int fildes, const char* __restrict format, ...)
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__attribute__((__format__ (printf, 2, 3)));
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FILE* fmemopen(void* __restrict, size_t, const char* __restrict);
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ssize_t getdelim(char** __restrict lineptr, size_t* __restrict n, int delimiter, FILE* __restrict stream);
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/* TODO: open_memstream */
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ssize_t getline(char** __restrict lineptr, size_t* __restrict n, FILE* __restrict stream);
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int renameat(int oldfd, const char* oldname, int newfd, const char* newname);
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int vdprintf(int fildes, const char* __restrict format, __gnuc_va_list ap)
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__attribute__((__format__ (printf, 2, 0)));
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#endif
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/* Functions copied from elsewhere. */
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#if __USE_SORTIX
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int asprintf(char** __restrict, const char* __restrict, ...)
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__attribute__((__format__ (printf, 2, 3)));
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void clearerr_unlocked(FILE* stream);
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int fcloseall(void);
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int feof_unlocked(FILE* stream);
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int ferror_unlocked(FILE* stream);
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int fflush_unlocked(FILE* stream);
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int fileno_unlocked(FILE* stream);
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int fgetc_unlocked(FILE* stream);
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char* fgets_unlocked(char* __restrict, int, FILE* __restrict);
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int fputc_unlocked(int c, FILE* stream);
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int fputs_unlocked(const char* __restrict, FILE* __restrict stream);
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size_t fread_unlocked(void* __restrict ptr, size_t size, size_t nitems, FILE* __restrict stream);
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size_t fwrite_unlocked(const void* __restrict ptr, size_t size, size_t nitems, FILE* __restrict stream);
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int vasprintf(char** __restrict, const char* __restrict, __gnuc_va_list)
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__attribute__((__format__ (printf, 2, 0)));
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#endif
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/* Functions that are Sortix extensions. */
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#if __USE_SORTIX
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int fparsemode(const char*);
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int fpipe(FILE* pipes[2]);
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int fprintf_unlocked(FILE* __restrict stream, const char* __restrict format, ...)
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__attribute__((__format__ (printf, 2, 3)));
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int fscanf_unlocked(FILE* __restrict stream, const char* __restrict format, ... )
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__attribute__((__format__ (scanf, 2, 3)));
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int fseeko_unlocked(FILE* stream, off_t offset, int whence);
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off_t ftello_unlocked(FILE* stream);
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int removeat(int dirrfd, const char* path);
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int setvbuf_unlocked(FILE* __restrict stream, char* __restrict buf, int type, size_t size);
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char* sortix_gets(void);
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int sortix_puts(const char* str);
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int ungetc_unlocked(int c, FILE* stream);
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int vfprintf_unlocked(FILE* __restrict stream, const char* __restrict format, __gnuc_va_list ap)
|
||||
__attribute__((__format__ (printf, 2, 0)));
|
||||
int vfscanf_unlocked(FILE* __restrict stream, const char* __restrict format, __gnuc_va_list arg)
|
||||
__attribute__((__format__ (scanf, 2, 0)));
|
||||
#endif
|
||||
|
||||
/* Functions that are Sortix extensions used for libc internal purposes. */
|
||||
#if __USE_SORTIX
|
||||
|
||||
int fflush_stop_reading(FILE* fp);
|
||||
int fflush_stop_reading_unlocked(FILE* fp);
|
||||
int fflush_stop_writing(FILE* fp);
|
||||
int fflush_stop_writing_unlocked(FILE* fp);
|
||||
void fdeletefile(FILE* fp);
|
||||
void fseterr(FILE* fp);
|
||||
void fseterr_unlocked(FILE* fp);
|
||||
void fregister(FILE* fp);
|
||||
void fresetfile(FILE* fp);
|
||||
void funregister(FILE* fp);
|
||||
FILE* fnewfile(void);
|
||||
int fsetdefaultbuf(FILE* fp);
|
||||
int fsetdefaultbuf_unlocked(FILE* fp);
|
||||
int fshutdown(FILE* fp);
|
||||
#endif
|
||||
|
||||
/* The <stdio_ext.h> functions. */
|
||||
#if __USE_SORTIX && (!defined(__IMPLICIT_SORTIX_SOURCE) || defined(__is_sortix_libc))
|
||||
#include <stdio_ext.h>
|
||||
#define fbufsize __fbufsize
|
||||
size_t fbufsize_unlocked(FILE* fp);
|
||||
|
|
@ -245,25 +324,9 @@ size_t fpending_unlocked(FILE* fp);
|
|||
#define flushlbf _flushlbf
|
||||
#define fsetlocking __fsetlocking
|
||||
int fsetlocking_unlocked(FILE* fp, int type);
|
||||
int fflush_stop_reading(FILE* fp);
|
||||
int fflush_stop_reading_unlocked(FILE* fp);
|
||||
int fflush_stop_writing(FILE* fp);
|
||||
int fflush_stop_writing_unlocked(FILE* fp);
|
||||
void fdeletefile(FILE* fp);
|
||||
void fseterr(FILE* fp);
|
||||
void fseterr_unlocked(FILE* fp);
|
||||
void fregister(FILE* fp);
|
||||
void fresetfile(FILE* fp);
|
||||
void funregister(FILE* fp);
|
||||
FILE* fnewfile(void);
|
||||
int fsetdefaultbuf(FILE* fp);
|
||||
int fsetdefaultbuf_unlocked(FILE* fp);
|
||||
int fcloseall(void);
|
||||
int fshutdown(FILE* fp);
|
||||
int fpipe(FILE* pipes[2]);
|
||||
int fparsemode(const char*);
|
||||
#endif
|
||||
|
||||
/* The Sortix backends for *printf and *scanf. */
|
||||
#if __USE_SORTIX
|
||||
size_t vprintf_callback(size_t (*callback)(void*, const char*, size_t),
|
||||
void* user,
|
||||
|
|
|
|||
Loading…
Reference in a new issue