From b3e2b9aca1a6aaae71e8da8c8a96b1f694a6b8b2 Mon Sep 17 00:00:00 2001 From: usa Date: Thu, 18 Nov 2004 11:52:46 +0000 Subject: * win32/win32.[ch] (rb_w32_isatty): new function to replace MSVCRT's isatty because it never sets errno. git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@7312 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ChangeLog | 7 ++++++- win32/win32.c | 14 ++++++++++++++ win32/win32.h | 4 ++++ 3 files changed, 24 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index e734479ae..67f77a14a 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +Thu Nov 18 20:47:24 2004 NAKAMURA Usaku + + * 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 * 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 * 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 diff --git a/win32/win32.c b/win32/win32.c index b212d3874..1e30ffec9 100644 --- a/win32/win32.c +++ b/win32/win32.c @@ -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 // diff --git a/win32/win32.h b/win32/win32.h index e811a8bdd..16acd1c95 100644 --- a/win32/win32.h +++ b/win32/win32.h @@ -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 *); -- cgit