diff options
Diffstat (limited to 'libbb/xfuncs.c')
| -rw-r--r-- | libbb/xfuncs.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/libbb/xfuncs.c b/libbb/xfuncs.c index 870d736b3..7fe5c3a45 100644 --- a/libbb/xfuncs.c +++ b/libbb/xfuncs.c @@ -557,6 +557,22 @@ void xlisten(int s, int backlog) if (listen(s, backlog)) bb_perror_msg_and_die("listen"); } +/* Die with an error message if we the sendto failed. + * Return bytes sent otherwise + */ + +ssize_t xsendto(int s, const void *buf, size_t len, const struct sockaddr *to, + socklen_t tolen) +{ + ssize_t ret = sendto(s, buf, len, 0, to, tolen); + if (ret < 0) { + if (ENABLE_FEATURE_CLEAN_UP) + close(s); + bb_perror_msg_and_die("sendto"); + } + return ret; +} + // xstat() - a stat() which dies on failure with meaningful error message void xstat(const char *name, struct stat *stat_buf) { |