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/* COVERAGE: shutdown */
#define _BSD_SOURCE
#define _DEFAULT_SOURCE
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <sys/socket.h>
#include <netinet/in.h>
int main()
{
char buf[1024];
int s;
int fd_null;
struct sockaddr_in sin1;
sin1.sin_family = AF_INET;
/* this port must be unused! */
sin1.sin_port = htons((getpid() % 32768) + 10000);
sin1.sin_addr.s_addr = INADDR_ANY;
fd_null = open("/dev/null", O_WRONLY);
shutdown(-1, SHUT_RD);
//staptest// shutdown (-1, SHUT_RD) = -NNNN (EBADF)
shutdown(fd_null, SHUT_WR);
//staptest// shutdown (NNNN, SHUT_WR) = -NNNN (ENOTSOCK)
s = socket(PF_INET, SOCK_STREAM, 0);
//staptest// socket (PF_INET, SOCK_STREAM, IPPROTO_IP) = NNNN
shutdown(s, SHUT_RDWR);
//staptest// shutdown (NNNN, SHUT_RDWR) = -NNNN (ENOTCONN)
close(s);
//staptest// close (NNNN) = 0
s = socket(PF_INET, SOCK_STREAM, 0);
//staptest// socket (PF_INET, SOCK_STREAM, IPPROTO_IP) = NNNN
shutdown(s, -1);
//staptest// shutdown (NNNN, 0xffffffff) = -NNNN (EINVAL)
close(s);
//staptest// close (NNNN) = 0
close(fd_null);
//staptest// close (NNNN) = 0
return 0;
}
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