diff options
author | Corinna Vinschen <corinna@vinschen.de> | 2003-11-07 00:31:24 +0300 |
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committer | Corinna Vinschen <corinna@vinschen.de> | 2003-11-07 00:31:24 +0300 |
commit | 3e68e19f056aa97f40dce239f0475bebc88441d7 (patch) | |
tree | 8869e9aa5574653dc80b7c00e999199b55286ff7 /winsup/cygwin/libc | |
parent | 6ef3b76be2d7620e8f495cf5654f0359a1ca178d (diff) |
* bsdlib.cc (_vwarnx): New function.
(vwarn): Ditto.
(vwarnx): Ditto.
(warn): Ditto.
(warnx): Ditto.
(verr): Ditto.
(verrx): Ditto.
(err): Ditto.
(errx): Ditto.
* cygwin.din: Export above functions.
* include/err.h: New file.
* include/cygwin/version.h: Bump API minor number.
Diffstat (limited to 'winsup/cygwin/libc')
-rw-r--r-- | winsup/cygwin/libc/bsdlib.cc | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/winsup/cygwin/libc/bsdlib.cc b/winsup/cygwin/libc/bsdlib.cc index acf43adbf..6d2375331 100644 --- a/winsup/cygwin/libc/bsdlib.cc +++ b/winsup/cygwin/libc/bsdlib.cc @@ -31,7 +31,9 @@ */ #include "winsup.h" +#include <stdio.h> #include <stdlib.h> +#include <stdarg.h> #include <utmp.h> #include <unistd.h> #include <sys/termios.h> @@ -163,3 +165,74 @@ forkpty (int *amaster, char *name, struct termios *termp, struct winsize *winp) return pid; } +extern "C" char *__progname; + +static void +_vwarnx (const char *fmt, va_list ap) +{ + fprintf (stderr, "%s: ", __progname); + vfprintf (stderr, fmt, ap); +} + +extern "C" void +vwarn (const char *fmt, va_list ap) +{ + _vwarnx (fmt, ap); + fprintf (stderr, ": %s", strerror (get_errno ())); + fputc ('\n', stderr); +} + +extern "C" void +vwarnx (const char *fmt, va_list ap) +{ + _vwarnx (fmt, ap); + fputc ('\n', stderr); +} + +extern "C" void +warn (const char *fmt, ...) +{ + va_list ap; + va_start (ap, fmt); + vwarn (fmt, ap); +} + +extern "C" void +warnx (const char *fmt, ...) +{ + va_list ap; + va_start (ap, fmt); + vwarnx (fmt, ap); +} + +extern "C" void +verr (int eval, const char *fmt, va_list ap) +{ + vwarn (fmt, ap); + exit (eval); +} + +extern "C" void +verrx (int eval, const char *fmt, va_list ap) +{ + vwarnx (fmt, ap); + exit (eval); +} + +extern "C" void +err (int eval, const char *fmt, ...) +{ + va_list ap; + va_start (ap, fmt); + vwarn (fmt, ap); + exit (eval); +} + +extern "C" void +errx (int eval, const char *fmt, ...) +{ + va_list ap; + va_start (ap, fmt); + vwarnx (fmt, ap); + exit (eval); +} |