* lee@sandia.gov
*/
-#if defined(__linux__)
-#define _BSD_SOURCE
-#endif
#include <unistd.h>
#include <errno.h>
#include <assert.h>
#include <sys/types.h>
-#include <sys/stat.h>
#include <sys/queue.h>
#include "sysio.h"
#include "inode.h"
#include "sysio-symbols.h"
-#ifdef HAVE_POSIX_1003_READLINK
-ssize_t
-#else
int
-#endif
SYSIO_INTERFACE_NAME(readlink)(const char *path, char *buf, size_t bufsiz)
{
struct intent intent;
if (err)
goto out;
ino = pno->p_base->pb_ino;
- if (!S_ISLNK(ino->i_stbuf.st_mode)) {
- err = -EINVAL;
- goto error;
- }
err = (*ino->i_ops.inop_readlink)(pno, buf, bufsiz);
+ if (err)
+ goto error;
+
error:
P_RELE(pno);
out:
- SYSIO_INTERFACE_RETURN(err < 0 ? -1 : err, err >= 0 ? 0 : err);
+ SYSIO_INTERFACE_RETURN(err, err >= 0 ? 0 : err);
}
#ifdef REDSTORM