PERROR(3) BSD Programmer's Manual PERROR(3)
perror - write error messages to standard error
#include <stdio.h>
void
perror(const char *string);
The perror() function looks up the language-dependent error message
string affiliated with an error number and writes it, followed by a new-
line, to the standard error stream.
If the argument string is not the NULL pointer and is not zero length, it
is prepended to the message string and separated from it by a colon and a
space (': '). Otherwise, only the error message string is printed.
The contents of the error message string are the same as those returned
by strerror() with argument errno.
intro(2), psignal(3), setlocale(3), strerror(3)
The perror() function conforms to ANSI X3.159-1989 ("ANSI C").
MirOS BSD #10-current June 29, 1991 1
Generated on 2017-04-03 16:26:17 by $MirOS: src/scripts/roff2htm,v 1.88 2017/01/29 00:51:06 tg Exp $
These manual pages and other documentation are copyrighted by their respective writers;
their source is available at our CVSweb,
AnonCVS, and other mirrors. The rest is Copyright © 2002–2017 The MirOS Project, Germany.
This product includes material
provided by mirabilos.
This manual page’s HTML representation is supposed to be valid XHTML/1.1; if not, please send a bug report — diffs preferred.