blob: 1af9b39b9c09b053deec33fd0831328eb8a7e7ba [file] [log] [blame]
/* vi: set sw=4 ts=4: */
* Utility routines.
* Licensed under GPLv2, see file LICENSE in this source tree.
//kbuild:lib-y += bb_getsockname.o
#include "libbb.h"
int FAST_FUNC bb_getsockname(int sockfd, void *addr, socklen_t addrlen)
/* The usefullness of this function is that for getsockname(),
* addrlen must go on stack (to _have_ an address to be passed),
* but many callers do not need its modified value.
* By using this shim, they can avoid unnecessary stack spillage.
return getsockname(sockfd, (struct sockaddr *)addr, &addrlen);