Add dprintf(3) and vdprintf(3).
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@ -37,6 +37,7 @@ signal/sigemptyset.o \
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signal/sigfillset.o \
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signal/sigfillset.o \
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signal/sigismember.o \
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signal/sigismember.o \
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stdio/clearerr.o \
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stdio/clearerr.o \
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stdio/dprintf.o \
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stdio/fbufsize.o \
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stdio/fbufsize.o \
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stdio/fclose.o \
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stdio/fclose.o \
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stdio/fdeletefile.o \
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stdio/fdeletefile.o \
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@ -84,6 +85,7 @@ stdio/snprintf.o \
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stdio/sprintf.o \
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stdio/sprintf.o \
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stdio/sscanf.o \
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stdio/sscanf.o \
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stdio/ungetc.o \
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stdio/ungetc.o \
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stdio/vdprintf.o \
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stdio/vfscanf.o \
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stdio/vfscanf.o \
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stdio/vsnprintf.o \
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stdio/vsnprintf.o \
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stdio/vsprintf.o \
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stdio/vsprintf.o \
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@ -22,8 +22,8 @@
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*******************************************************************************/
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*******************************************************************************/
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#ifndef _STDIO_H
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#ifndef INCLUDE_STDIO_H
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#define _STDIO_H 1
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#define INCLUDE_STDIO_H
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#include <features.h>
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#include <features.h>
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#include <sortix/seek.h>
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#include <sortix/seek.h>
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@ -72,6 +72,7 @@ extern FILE* stderr;
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#define stderr stderr
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#define stderr stderr
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extern void clearerr(FILE* stream);
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extern void clearerr(FILE* stream);
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extern int dprintf(int fildes, const char* __restrict format, ...);
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extern int fclose(FILE* stream);
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extern int fclose(FILE* stream);
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extern FILE* fdopen(int fildes, const char* mode);
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extern FILE* fdopen(int fildes, const char* mode);
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extern int feof(FILE* stream);
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extern int feof(FILE* stream);
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@ -123,6 +124,7 @@ extern int scanf(const char* __restrict format, ...);
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extern int sscanf(const char* __restrict s, const char* __restrict format, ...);
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extern int sscanf(const char* __restrict s, const char* __restrict format, ...);
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extern FILE* tmpfile(void);
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extern FILE* tmpfile(void);
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extern int ungetc(int c, FILE* stream);
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extern int ungetc(int c, FILE* stream);
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extern int vdprintf(int fildes, const char* __restrict format, __gnuc_va_list ap);
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extern int vfprintf(FILE* __restrict stream, const char* __restrict format, __gnuc_va_list ap);
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extern int vfprintf(FILE* __restrict stream, const char* __restrict format, __gnuc_va_list ap);
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extern int vfscanf(FILE* __restrict stream, const char* __restrict format, __gnuc_va_list arg);
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extern int vfscanf(FILE* __restrict stream, const char* __restrict format, __gnuc_va_list arg);
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extern int vprintf(const char* __restrict format, __gnuc_va_list ap);
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extern int vprintf(const char* __restrict format, __gnuc_va_list ap);
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@ -140,12 +142,10 @@ extern char* tmpnam(char* s);
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extern char* ctermid(char* s);
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extern char* ctermid(char* s);
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extern FILE *fmemopen(void* __restrict buf, size_t size, const char* __restrict mode);
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extern FILE *fmemopen(void* __restrict buf, size_t size, const char* __restrict mode);
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extern FILE* open_memstream(char** bufp, size_t* sizep);
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extern FILE* open_memstream(char** bufp, size_t* sizep);
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extern int dprintf(int fildes, const char* __restrict format, ...);
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extern int getchar_unlocked(void);
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extern int getchar_unlocked(void);
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extern int getc_unlocked(FILE* stream);
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extern int getc_unlocked(FILE* stream);
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extern int putchar_unlocked(int c);
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extern int putchar_unlocked(int c);
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extern int putc_unlocked(int c, FILE* steam);
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extern int putc_unlocked(int c, FILE* steam);
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extern int vdprintf(int fildes, const char* __restrict format, __gnuc_va_list ap);
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#if __POSIX_OBSOLETE <= 200801
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#if __POSIX_OBSOLETE <= 200801
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extern char* tempnam(const char* dir, const char* pfx);
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extern char* tempnam(const char* dir, const char* pfx);
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@ -0,0 +1,35 @@
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/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2013.
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This file is part of the Sortix C Library.
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The Sortix C Library is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or (at your
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option) any later version.
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The Sortix C Library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
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stdio/dprintf.cpp
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Prints a formatted string to a file descriptor.
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*******************************************************************************/
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#include <stdarg.h>
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#include <stdio.h>
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extern "C" int dprintf(int fd, const char* restrict format, ...)
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{
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va_list list;
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va_start(list, format);
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int result = vdprintf(fd, format, list);
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va_end(list);
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return result;
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}
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@ -0,0 +1,38 @@
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/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2013.
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This file is part of the Sortix C Library.
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The Sortix C Library is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or (at your
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option) any later version.
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The Sortix C Library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
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stdio/vdprintf.cpp
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Prints a formatted string to a file descriptor.
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*******************************************************************************/
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdint.h>
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#include <unistd.h>
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static size_t write_callback(void* user, const char* string, size_t stringlen)
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{
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return writeall((int) (uintptr_t) user, string, stringlen * sizeof(char));
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}
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extern "C" int vdprintf(int fd, const char* restrict format, va_list list)
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{
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return vprintf_callback(write_callback, (void*) (uintptr_t) fd, format, list);
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}
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