Mercurial > hg > nginx-quic
changeset 3901:c8b9f58c392b
fix r3822
Solaris strerror() invalid error code behaviour depends on version:
Solaris 10 returns "Unknown error" and sets errno to EINVAL,
Solaris 9 returns "Unknown error" and leaves errno intact,
Solaris 2 returns NULL.
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Sat, 23 Apr 2011 13:15:56 +0000 |
parents | 4d5754e2f220 |
children | 159b58f9c0bd |
files | auto/unix |
diffstat | 1 files changed, 7 insertions(+), 2 deletions(-) [+] |
line wrap: on
line diff
--- a/auto/unix +++ b/auto/unix @@ -141,14 +141,19 @@ if [ $ngx_found = no ]; then ngx_feature_name=NGX_SYS_NERR ngx_feature_run=value ngx_feature_incs='#include <errno.h> + #include <string.h>' #include <stdio.h>' ngx_feature_path= ngx_feature_libs= ngx_feature_test='int n; + char *p; for (n = 1; n < 1000; n++) { errno = 0; - strerror(n); - if (errno == EINVAL) { + p = strerror(n); + if (errno == EINVAL + || p == NULL + || strncmp(p, "Unknown error", 13) == 0) + { printf("%d", n); return 0; }