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* win32/win32.[ch] (rb_w32_isatty): new function to replace MSVCRT's

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isatty because it never sets errno.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7312 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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usa 2004-11-18 11:52:46 +00:00
parent 5141d3ea79
commit fce2bb5ea8
3 changed files with 24 additions and 1 deletions
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7
ChangeLog
View file

@ -1,3 +1,8 @@
Thu Nov 18 20:47:24 2004 NAKAMURA Usaku <usa@ruby-lang.org>
* win32/win32.[ch] (rb_w32_isatty): new function to replace MSVCRT's
isatty because it never sets errno.
Thu Nov 18 17:05:01 2004 Nobuyoshi Nakada <nobu@ruby-lang.org>
* parse.y (f_rest_arg): store rest args into invisible local variabe
@ -204,7 +209,7 @@ Fri Nov 12 15:15:06 2004 NAKAMURA Usaku <usa@ruby-lang.org>
* eval.c (ruby_options): now we cannot call rb_glob() before
ruby_init(), so call rb_w32_cmdvector() at ruby_options().
* win32.{c,h} (rb_w32_cmdvector): rename make_cmdvector() and
* win32/win32.{c,h} (rb_w32_cmdvector): rename make_cmdvector() and
export it.
Fri Nov 12 14:08:01 2004 Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>

14
win32/win32.c
View file

@ -3424,6 +3424,20 @@ rb_w32_snprintf(char *buf, size_t size, const char *format, ...)
return ret;
}
int
rb_w32_isatty(int fd)
{
if (!(_osfile(fd) & FOPEN)) {
errno = EBADF;
return 0;
}
if (!(_osfile(fd) & FDEV)) {
errno = ENOTTY;
return 0;
}
return 1;
}
//
// Fix bcc32's stdio bug
//

4
win32/win32.h
View file

@ -121,11 +121,14 @@ extern "C++" {
#undef fsopen
#define fsopen(p, m, sh) rb_w32_fsopen(p, m, sh)
#endif
#define fsync(h) _commit(h)
#undef stat
#define stat(path,st) rb_w32_stat(path,st)
#undef execv
#define execv(path,argv) rb_w32_aspawn(P_OVERLAY,path,argv)
#undef isatty
#define isatty(h) rb_w32_isatty(h)
#ifdef __MINGW32__
struct timezone {
@ -185,6 +188,7 @@ extern int rb_w32_aspawn(int, const char *, char *const *);
extern int kill(int, int);
extern int fcntl(int, int, ...);
extern pid_t rb_w32_getpid(void);
extern int rb_w32_isatty(int);
#ifdef __BORLANDC__
extern int rb_w32_fstat(int, struct stat *);