mirror of
https://github.com/cc65/cc65.git
synced 2024-12-29 13:31:59 +00:00
57 lines
2.9 KiB
C
57 lines
2.9 KiB
C
/*****************************************************************************/
|
|
/* */
|
|
/* perror.c */
|
|
/* */
|
|
/* Print a system error message */
|
|
/* */
|
|
/* */
|
|
/* */
|
|
/* (C) 1998-2003 Ullrich von Bassewitz */
|
|
/* Römerstrasse 52 */
|
|
/* D-70794 Filderstadt */
|
|
/* EMail: uz@cc65.org */
|
|
/* */
|
|
/* */
|
|
/* This software is provided 'as-is', without any expressed or implied */
|
|
/* warranty. In no event will the authors be held liable for any damages */
|
|
/* arising from the use of this software. */
|
|
/* */
|
|
/* Permission is granted to anyone to use this software for any purpose, */
|
|
/* including commercial applications, and to alter it and redistribute it */
|
|
/* freely, subject to the following restrictions: */
|
|
/* */
|
|
/* 1. The origin of this software must not be misrepresented; you must not */
|
|
/* claim that you wrote the original software. If you use this software */
|
|
/* in a product, an acknowledgment in the product documentation would be */
|
|
/* appreciated but is not required. */
|
|
/* 2. Altered source versions must be plainly marked as such, and must not */
|
|
/* be misrepresented as being the original software. */
|
|
/* 3. This notice may not be removed or altered from any source */
|
|
/* distribution. */
|
|
/* */
|
|
/*****************************************************************************/
|
|
|
|
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <errno.h>
|
|
|
|
|
|
|
|
void __fastcall__ perror (const char* msg)
|
|
{
|
|
/* Fetch the message that corresponds to errno */
|
|
const char* errormsg = strerror (errno);
|
|
|
|
/* Different output depending on msg */
|
|
if (msg) {
|
|
fprintf (stderr, "%s: %s\n", msg, errormsg);
|
|
} else {
|
|
fprintf (stderr, "%s\n", errormsg);
|
|
}
|
|
}
|
|
|
|
|
|
|