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Manpage of GFAL_ACCESS
GFAL_ACCESS
Section: Library Functions (3)
Updated: 2003/11/19 12:56:29
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NAME
gfal_access - check existence/accessibility of a file/directory
SYNOPSIS
#include <unistd.h>
#include "gfal_api.h"
int gfal_access (const char *path,
int amode);
DESCRIPTION
gfal_access
checks the existence or the accessibility of the file/directory
path
according to the bit pattern in
amode
using the real user ID.
- path
-
specifies the file name (this can only be a TURL in the current implementation).
- amode
-
the bit pattern is built by an OR of the constants defined in
<unistd.h>.
RETURN VALUE
This routine returns 0 if the operation was successful or -1 if the operation
failed. In the latter case,
errno
is set appropriately.
ERRORS
- ENOENT
-
The named file/directory does not exist.
- EACCES
-
Search permission is denied on a component of the
path
prefix or specified access to the file itself is denied.
- EFAULT
-
path
is a NULL pointer.
- ENOTDIR
-
A component of
path
prefix is not a directory.
- EINVAL
-
path
has an invalid syntax or
amode
is invalid.
- ECOMM
-
Communication error.
- EPROTONOSUPPORT
-
Access method not supported.
SEE ALSO
gfal(3)
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- RETURN VALUE
-
- ERRORS
-
- SEE ALSO
-
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