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/* COVERAGE: link linkat symlink symlinkat readlink readlinkat */
#define _GNU_SOURCE
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
// To test for glibc support for linkat(), symlinkat(), readlinkat():
//
// Since glibc 2.10:
// _XOPEN_SOURCE >= 700 || _POSIX_C_SOURCE >= 200809L
// Before glibc 2.10:
// _ATFILE_SOURCE
#define GLIBC_SUPPORT \
(_XOPEN_SOURCE >= 700 || _POSIX_C_SOURCE >= 200809L \
|| defined(_ATFILE_SOURCE))
int main()
{
int fd;
char buf[128];
fd = open("foobar",O_WRONLY|O_CREAT, S_IRWXU);
close(fd);
link("foobar", "foobar2");
//staptest// link ("foobar", "foobar2") = 0
#if GLIBC_SUPPORT
linkat(AT_FDCWD, "foobar", AT_FDCWD, "foobar3", 0);
//staptest// linkat (AT_FDCWD, "foobar", AT_FDCWD, "foobar3", 0x0) = 0
#endif
link("foobar", "foobar");
//staptest// link ("foobar", "foobar") = -NNNN (EEXIST)
#if GLIBC_SUPPORT
linkat(AT_FDCWD, "foobar", AT_FDCWD, "foobar", 0);
//staptest// linkat (AT_FDCWD, "foobar", AT_FDCWD, "foobar", 0x0) = -NNNN (EEXIST)
#endif
link("nonexist", "foo");
//staptest// link ("nonexist", "foo") = -NNNN (ENOENT)
link((char *)-1, "foo");
#ifdef __s390__
//staptest// link ([7]?[f]+, "foo") = -NNNN (EFAULT)
#else
//staptest// link ([f]+, "foo") = -NNNN (EFAULT)
#endif
link("nonexist", (char *)-1);
#ifdef __s390__
//staptest// link ("nonexist", [7]?[f]+) = -NNNN
#else
//staptest// link ("nonexist", [f]+) = -NNNN
#endif
#if GLIBC_SUPPORT
linkat(AT_FDCWD, "nonexist", AT_FDCWD, "foo", 0);
//staptest// linkat (AT_FDCWD, "nonexist", AT_FDCWD, "foo", 0x0) = -NNNN (ENOENT)
linkat(-1, "nonexist", AT_FDCWD, "foo", 0);
//staptest// linkat (-1, "nonexist", AT_FDCWD, "foo", 0x0) = -NNNN (EBADF)
linkat(AT_FDCWD, (char *)-1, AT_FDCWD, "foo", 0);
#ifdef __s390__
//staptest// linkat (AT_FDCWD, [7]?[f]+, AT_FDCWD, "foo", 0x0) = -NNNN (EFAULT)
#else
//staptest// linkat (AT_FDCWD, [f]+, AT_FDCWD, "foo", 0x0) = -NNNN (EFAULT)
#endif
linkat(AT_FDCWD, "nonexist", -1, "foo", 0);
//staptest// linkat (AT_FDCWD, "nonexist", -1, "foo", 0x0) = -NNNN (ENOENT)
linkat(AT_FDCWD, "nonexist", AT_FDCWD, (char *)-1, 0);
#ifdef __s390__
//staptest// linkat (AT_FDCWD, "nonexist", AT_FDCWD, [7]?[f]+, 0x0) = -NNNN
#else
//staptest// linkat (AT_FDCWD, "nonexist", AT_FDCWD, [f]+, 0x0) = -NNNN
#endif
linkat(AT_FDCWD, "nonexist", AT_FDCWD, "foo", -1);
//staptest// linkat (AT_FDCWD, "nonexist", AT_FDCWD, "foo", AT_[^ ]+|XXXX) = -NNNN (EINVAL)
#endif
symlink("foobar", "Sfoobar");
//staptest// symlink ("foobar", "Sfoobar") = 0
symlink((char *)-1, "Sfoobar");
#ifdef __s390__
//staptest// symlink ([7]?[f]+, "Sfoobar") = -NNNN (EFAULT)
#else
//staptest// symlink ([f]+, "Sfoobar") = -NNNN (EFAULT)
#endif
symlink("foobar", (char *)-1);
#ifdef __s390__
//staptest// symlink ("foobar", [7]?[f]+) = -NNNN (EFAULT)
#else
//staptest// symlink ("foobar", [f]+) = -NNNN (EFAULT)
#endif
#if GLIBC_SUPPORT
symlinkat("foobar", AT_FDCWD, "Sfoobar2");
//staptest// symlinkat ("foobar", AT_FDCWD, "Sfoobar2") = 0
symlinkat((char *)-1, AT_FDCWD, "Sfoobar2");
#ifdef __s390__
//staptest// symlinkat ([7]?[f]+, AT_FDCWD, "Sfoobar2") = -NNNN (EFAULT)
#else
//staptest// symlinkat ([f]+, AT_FDCWD, "Sfoobar2") = -NNNN (EFAULT)
#endif
symlinkat("foobar", -1, "Sfoobar2");
//staptest// symlinkat ("foobar", -1, "Sfoobar2") = -NNNN (EBADF)
symlinkat("foobar", AT_FDCWD, (char *)-1);
#ifdef __s390__
//staptest// symlinkat ("foobar", AT_FDCWD, [7]?[f]+) = -NNNN (EFAULT)
#else
//staptest// symlinkat ("foobar", AT_FDCWD, [f]+) = -NNNN (EFAULT)
#endif
#endif
readlink("Sfoobar", buf, sizeof(buf));
//staptest// readlink ("Sfoobar", XXXX, 128) = 6
readlink((char *)-1, buf, sizeof(buf));
#ifdef __s390__
//staptest// readlink ([7]?[f]+, XXXX, 128) = -NNNN (EFAULT)
#else
//staptest// readlink ([f]+, XXXX, 128) = -NNNN (EFAULT)
#endif
readlink("Sfoobar", (char *)-1, sizeof(buf));
#ifdef __s390__
//staptest// readlink ("Sfoobar", 0x[7]?[f]+, 128) = -NNNN (EFAULT)
#else
//staptest// readlink ("Sfoobar", 0x[f]+, 128) = -NNNN (EFAULT)
#endif
readlink("Sfoobar", buf, -1);
//staptest// readlink ("Sfoobar", XXXX, -1) = -NNNN (EINVAL)
#if GLIBC_SUPPORT
readlinkat(AT_FDCWD, "Sfoobar", buf, sizeof(buf));
//staptest// readlinkat (AT_FDCWD, "Sfoobar", XXXX, 128) = 6
readlinkat(-1, "Sfoobar", buf, sizeof(buf));
//staptest// readlinkat (-1, "Sfoobar", XXXX, 128) = -NNNN (EBADF)
readlinkat(AT_FDCWD, (char *)-1, buf, sizeof(buf));
#ifdef __s390__
//staptest// readlinkat (AT_FDCWD, [7]?[f]+, XXXX, 128) = -NNNN (EFAULT)
#else
//staptest// readlinkat (AT_FDCWD, [f]+, XXXX, 128) = -NNNN (EFAULT)
#endif
readlinkat(AT_FDCWD, "Sfoobar", (char *)-1, sizeof(buf));
#ifdef __s390__
//staptest// readlinkat (AT_FDCWD, "Sfoobar", 0x[7]?[f]+, 128) = -NNNN (EFAULT)
#else
//staptest// readlinkat (AT_FDCWD, "Sfoobar", 0x[f]+, 128) = -NNNN (EFAULT)
#endif
readlinkat(AT_FDCWD, "Sfoobar", buf, -1);
//staptest// readlinkat (AT_FDCWD, "Sfoobar", XXXX, -1) = -NNNN (EINVAL)
#endif
return 0;
}
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