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comparison src/os/unix/ngx_errno.c @ 422:88d3e895bdf9 NGINX_0_7_23

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nginx 0.7.23 *) Feature: the "delete" and "ranges" parameters in the "geo" directive. *) Feature: speeding up loading of geo base with large number of values. *) Feature: decrease of memory required for geo base load.
author Igor Sysoev <http://sysoev.ru>
date Thu, 27 Nov 2008 00:00:00 +0300
parents 72eb30262aac
children 428c6e58046a
comparison
equal deleted inserted replaced
421:10e4013f5f54 422:88d3e895bdf9
8 #include <ngx_core.h> 8 #include <ngx_core.h>
9 9
10 10
11 #if (NGX_HAVE_STRERROR_R) 11 #if (NGX_HAVE_STRERROR_R)
12 12
13 u_char *ngx_strerror_r(int err, u_char *errstr, size_t size) 13 u_char *
14 ngx_strerror_r(int err, u_char *errstr, size_t size)
14 { 15 {
15 if (size == 0) { 16 if (size == 0) {
16 return 0; 17 return errstr;
17 } 18 }
18 19
19 errstr[0] = '\0'; 20 errstr[0] = '\0';
20 21
21 strerror_r(err, (char *) errstr, size); 22 strerror_r(err, (char *) errstr, size);
30 31
31 #elif (NGX_HAVE_GNU_STRERROR_R) 32 #elif (NGX_HAVE_GNU_STRERROR_R)
32 33
33 /* Linux strerror_r() */ 34 /* Linux strerror_r() */
34 35
35 u_char *ngx_strerror_r(int err, u_char *errstr, size_t size) 36 u_char *
37 ngx_strerror_r(int err, u_char *errstr, size_t size)
36 { 38 {
37 char *str; 39 char *str;
38 40
39 if (size == 0) { 41 if (size == 0) {
40 return 0; 42 return errstr;
41 } 43 }
42 44
43 errstr[0] = '\0'; 45 errstr[0] = '\0';
44 46
45 str = strerror_r(err, (char *) errstr, size); 47 str = strerror_r(err, (char *) errstr, size);