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/* COVERAGE: accept */
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <netinet/in.h>
#include <signal.h>
#include <errno.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <fcntl.h>
int main()
{
int s, fd_null;
struct sockaddr_in sin1;
socklen_t sinlen;
/* On several platforms, glibc substitutes accept4() for
* accept(). So, we'll just accept accept() or accept4(). */
/* initialize sockaddr's */
sin1.sin_family = AF_INET;
sin1.sin_port = htons((getpid() % 32768) + 11000);
sin1.sin_addr.s_addr = INADDR_ANY;
sinlen = sizeof(sin1);
fd_null = open("/dev/null", O_WRONLY);
accept(-1, (struct sockaddr *)&sin1, &sinlen);
//staptest// accept[4]? (-1, XXXX, XXXX[[[[, 0x0]]]]?) = -NNNN (EBADF)
accept(fd_null, (struct sockaddr *)&sin1, &sinlen);
//staptest// accept[4]? (NNNN, XXXX, XXXX[[[[, 0x0]]]]?) = -NNNN (ENOTSOCK)
s = socket(PF_INET, SOCK_STREAM, 0);
//staptest// socket (PF_INET, SOCK_STREAM, IPPROTO_IP) = NNNN
bind(s, (struct sockaddr *)&sin1, sizeof(sin1));
//staptest// bind (NNNN, {AF_INET, 0.0.0.0, NNNN}, 16) = NNNN
accept(s, (struct sockaddr *)-1, &sinlen);
//staptest// accept[4]? (NNNN, 0x[f]+, XXXX[[[[, 0x0]]]]?) = -NNNN (EINVAL)
accept(s, (struct sockaddr *)&sin1, (socklen_t *)-1);
//staptest// accept[4]? (NNNN, XXXX, 0x[f]+[[[[, 0x0]]]]?) = -NNNN (EINVAL)
close(s);
//staptest// close (NNNN) = 0
close(fd_null);
//staptest// close (NNNN) = 0
return 0;
}
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