musl/src/network/getsockopt.c

#include <sys/socket.h>
#include "syscall.h"

int getsockopt(int fd, int level, int optname, void *restrict optval, socklen_t *restrict optlen)
{
	return socketcall(getsockopt, fd, level, optname, optval, optlen, 0);
}
initial check-in, version 0.5.0 2011-02-12 00:22:29 -05:00			`#include <sys/socket.h>`
			`#include "syscall.h"`

use restrict everywhere it's required by c99 and/or posix 2008 to deal with the fact that the public headers may be used with pre-c99 compilers, __restrict is used in place of restrict, and defined appropriately for any supported compiler. we also avoid the form [restrict] since older versions of gcc rejected it due to a bug in the original c99 standard, and instead use the form *restrict. 2012-09-06 22:44:55 -04:00			`int getsockopt(int fd, int level, int optname, void restrict optval, socklen_t restrict optlen)`
initial check-in, version 0.5.0 2011-02-12 00:22:29 -05:00			`{`
cleanup socketcall syscall interface to ease porting to sane(r) archs 2011-02-15 04:40:40 -05:00			`return socketcall(getsockopt, fd, level, optname, optval, optlen, 0);`
initial check-in, version 0.5.0 2011-02-12 00:22:29 -05:00			`}`