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posix_sockets: provide function to check if file descriptor is a socket

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Martine S. Lenders 2019-12-13 12:56:22 +01:00 committed by Martine S. Lenders
parent c7dc0bb8de
commit 791069acf1
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1 changed files with 5 additions and 0 deletions
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5
sys/posix/sockets/posix_sockets.c
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@ -1066,6 +1066,11 @@ int setsockopt(int socket, int level, int option_name, const void *option_value,
#endif
}
bool posix_socket_is(int fd)
{
return IS_USED(MODULE_SOCK_ASYNC) && (_get_socket(fd) != NULL);
}
/**
* @}
*/