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* bsdlib.cc (_vwarnx): New function.

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(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.
This commit is contained in:
Corinna Vinschen
2003-11-06 21:31:24 +00:00
parent 6ef3b76be2
commit 3e68e19f05
4 changed files with 123 additions and 1 deletions
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73
winsup/cygwin/libc/bsdlib.cc
View File

@ -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);
}