Mercurial > hg > nginx-vendor-current
view src/os/unix/ngx_errno.c @ 422:88d3e895bdf9 NGINX_0_7_23
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> |
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date | Thu, 27 Nov 2008 00:00:00 +0300 |
parents | 72eb30262aac |
children | 428c6e58046a |
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/* * Copyright (C) Igor Sysoev */ #include <ngx_config.h> #include <ngx_core.h> #if (NGX_HAVE_STRERROR_R) u_char * ngx_strerror_r(int err, u_char *errstr, size_t size) { if (size == 0) { return errstr; } errstr[0] = '\0'; strerror_r(err, (char *) errstr, size); while (*errstr && size) { errstr++; size--; } return errstr; } #elif (NGX_HAVE_GNU_STRERROR_R) /* Linux strerror_r() */ u_char * ngx_strerror_r(int err, u_char *errstr, size_t size) { char *str; if (size == 0) { return errstr; } errstr[0] = '\0'; str = strerror_r(err, (char *) errstr, size); if (str != (char *) errstr) { return ngx_cpystrn(errstr, (u_char *) str, size); } while (*errstr && size) { errstr++; size--; } return errstr; } #endif