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gfs_utimes
Langue: en
Version: 04 December 2003 (ubuntu - 24/10/10)
Section: 3 (Bibliothèques de fonctions)
NAME
gfs_utimes - set file access and modification timesSYNOPSIS
#include <gfarm/gfarm.h>
char *gfs_utimes (const char * gfarm_url, const struct gfarm_timespec * tsp);
DESCRIPTION
gfs_utimes() sets the access and modification times of the file pointed to by the gfarm_url argument to the value of the tsp argument. The tsp argument is an array of gfarm_timespec structures. The first array member represents the access time, and the second member represents the modification time. The gfarm_timespec structure is:
struct gfarm_timespec { unsigned int tv_sec; /* seconds */ unsigned int tv_nsec; /* nanoseconds */ };
If the tsp argument is a null pointer, the access and modification times of the file are set to the current time.
RETURN VALUES
- NULL
- The function terminated successfully.
- GFARM_ERR_GFARM_URL_PREFIX_IS_MISSING
- gfarm_url does not start with the gfarm: prefix.
- GFARM_ERR_NO_MEMORY
- Insufficient memory was available.
- GFARM_ERR_AUTHENTICATION
- User authentication failed when connecting to gfmd(8).
- GFARM_ERR_PERMISSION_DENIED
- gfarm_url points outside your accessible address space.
- GFARM_ERR_NO_SUCH_OBJECT
- gfarm_url does not exist.
- Others
- An error except the above occurred. The reason is shown by its pointed strings.
SEE ALSO
gfs_stat(3)
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