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| author | Arnold D. Robbins <arnold@skeeve.com> | 2015-03-20 17:19:15 +0200 |
|---|---|---|
| committer | Arnold D. Robbins <arnold@skeeve.com> | 2015-03-20 17:19:15 +0200 |
| commit | a31a42403b841ef05ca9143a431c8b6f1021a958 (patch) | |
| tree | 09668a5683a34d8fcc114c105a6148dd3b717b26 /missing_d/getaddrinfo.c | |
| parent | 2473b938036dfdd32ff47833ea032a80a6fa5659 (diff) | |
| parent | 480aca31c7772dafeb1b97cd7a768bca2f49d3c7 (diff) | |
| download | egawk-a31a42403b841ef05ca9143a431c8b6f1021a958.tar.gz egawk-a31a42403b841ef05ca9143a431c8b6f1021a958.tar.bz2 egawk-a31a42403b841ef05ca9143a431c8b6f1021a958.zip | |
Merge branch 'master' into select
Diffstat (limited to 'missing_d/getaddrinfo.c')
| -rw-r--r-- | missing_d/getaddrinfo.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/missing_d/getaddrinfo.c b/missing_d/getaddrinfo.c index 677f27d0..f24ac598 100644 --- a/missing_d/getaddrinfo.c +++ b/missing_d/getaddrinfo.c @@ -12,6 +12,8 @@ #ifdef HAVE_ARPA_INET_H #include <arpa/inet.h> #endif +#include <errno.h> +#include <string.h> /* strerror */ #include "getaddrinfo.h" @@ -29,12 +31,12 @@ getaddrinfo(const char *hostname, const char *portname, { struct addrinfo *out; if (res == NULL) - return -1; + return EINVAL; out = (struct addrinfo *) malloc(sizeof(*out)); if (out == NULL) { *res = NULL; - return -1; + return ENOMEM; } memset(out, '\0', sizeof(*out)); @@ -42,7 +44,7 @@ getaddrinfo(const char *hostname, const char *portname, if (out->ai_addr == NULL) { free(out); *res = NULL; - return -1; + return ENOMEM; } out->ai_socktype = SOCK_STREAM; @@ -78,7 +80,7 @@ getaddrinfo(const char *hostname, const char *portname, = ((struct in_addr *)he->h_addr_list[0])->s_addr; } else { freeaddrinfo(out); - return -1; + return EADDRNOTAVAIL; } } else { if (!(out->ai_flags & AI_PASSIVE)) @@ -109,4 +111,10 @@ getaddrinfo(const char *hostname, const char *portname, return 0; } + +const char * +gai_strerror(int errcode) +{ + return strerror(errcode); +} #endif |