jehanne/sys/src/lib/jehanne/port/perror.c

25 lines
645 B
C

/*
* This file is part of the UCB release of Plan 9. It is subject to the license
* terms in the LICENSE file found in the top-level directory of this
* distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
* part of the UCB release of Plan 9, including this file, may be copied,
* modified, propagated, or distributed except according to the terms contained
* in the LICENSE file.
*/
#include <u.h>
#include <libc.h>
void
jehanne_perror(const char *s)
{
char buf[ERRMAX];
buf[0] = '\0';
sys_errstr(buf, sizeof buf);
if(s && *s)
jehanne_fprint(2, "%s: %s\n", s, buf);
else
jehanne_fprint(2, "%s\n", buf);
}