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/* COVERAGE: writev */
#define _BSD_SOURCE
#define _DEFAULT_SOURCE
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <stdlib.h>
#include <unistd.h>
#include <linux/unistd.h>
#include <sys/uio.h>
#include <string.h>
#include <sys/mman.h>
int main()
{
int fd;
struct iovec wr_iovec[3];
char buf[64];
mlockall(MCL_CURRENT);
fd = open("foobar1", O_WRONLY|O_CREAT, 0666);
//staptest// [[[[open (!!!!openat (AT_FDCWD, ]]]]"foobar1", O_WRONLY|O_CREAT[[[[.O_LARGEFILE]]]]?, 0666) = NNNN
memset(buf, (int)'B', sizeof(buf));
wr_iovec[0].iov_base = buf;
wr_iovec[0].iov_len = -1;
wr_iovec[1].iov_base = NULL;
wr_iovec[1].iov_len = 0;
wr_iovec[2].iov_base = NULL;
wr_iovec[2].iov_len = 0;
writev(fd, wr_iovec, 1);
//staptest// writev (NNNN, XXXX, 1) = -NNNN (EINVAL)
writev(-1, wr_iovec, 1);
//staptest// writev (-1, XXXX, 1) = -NNNN (EBADF)
writev(fd, wr_iovec, -1);
//staptest// writev (NNNN, XXXX, -1) = -NNNN (EINVAL)
writev(fd, wr_iovec, 0);
//staptest// writev (NNNN, XXXX, 0) = 0
wr_iovec[0].iov_base = buf;
wr_iovec[0].iov_len = sizeof(buf);
wr_iovec[1].iov_base = buf;
wr_iovec[1].iov_len = 0;
wr_iovec[2].iov_base = NULL;
wr_iovec[2].iov_len = 0;
writev(fd, wr_iovec, 3);
//staptest// writev (NNNN, XXXX, 3) = 64
close (fd);
//staptest// close (NNNN) = 0
return 0;
}
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