diff options
| -rw-r--r-- | include/netdb.h | 1 | ||||
| -rw-r--r-- | src/network/herror.c | 8 |
2 files changed, 9 insertions, 0 deletions
diff --git a/include/netdb.h b/include/netdb.h index 8a7013ad..2dd799b9 100644 --- a/include/netdb.h +++ b/include/netdb.h @@ -134,6 +134,7 @@ int *__h_errno_location(void); #endif #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) +void herror(const char *); const char *hstrerror(int); int gethostbyname_r(const char *, struct hostent *, char *, size_t, struct hostent **, int *); int gethostbyname2_r(const char *, int, struct hostent *, char *, size_t, struct hostent **, int *); diff --git a/src/network/herror.c b/src/network/herror.c new file mode 100644 index 00000000..65f25ff3 --- /dev/null +++ b/src/network/herror.c @@ -0,0 +1,8 @@ +#define _GNU_SOURCE +#include <stdio.h> +#include <netdb.h> + +void herror(const char *msg) +{ + fprintf(stderr, "%s%s%s", msg?msg:"", msg?": ":"", hstrerror(h_errno)); +} |