File: strerror.c

package info (click to toggle)
ruby3.4 3.4.9-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 152,040 kB
  • sloc: ruby: 1,262,509; ansic: 831,188; yacc: 28,233; pascal: 7,359; sh: 3,910; python: 1,799; cpp: 1,158; makefile: 827; asm: 808; javascript: 414; lisp: 109; perl: 62; awk: 36; xml: 4; sed: 4
file content (18 lines) | stat: -rw-r--r-- 327 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
/* public domain rewrite of strerror(3) */

#include "ruby/missing.h"

extern int sys_nerr;
extern char *sys_errlist[];

static char msg[50];

char *
strerror(int error)
{
    if (error <= sys_nerr && error > 0) {
	return sys_errlist[error];
    }
    snprintf(msg, sizeof(msg), "Unknown error (%d)", error);
    return msg;
}