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