rfio_fopen643
Opens a file
Part of rfio_fopen(3).
Usage
#include <sys/types.h>
#include "rfio_api.h"
FILE *rfio_fopen (char *path, char *mode);
Under Linux, for large files:
#define _LARGEFILE64_SOURCE
#include <sys/types.h>
#include "rfio_api.h"
FILE *rfio_fopen64 (char *path, char *mode);
For large files, under other systems:
#include <sys/types.h>
#include "rfio_api.h"
FILE *rfio_fopen64 (char *path, char *mode);
Overview
rfio_fopen opens the file whose name is the string pointed to by path , a character string containing the filename specification, and associates a FILE stream with it.
mode is an access mode indicator. One of the characters "r" or "w".
rfio_fopen64 allows to open large files (see NOTES).
Return value
This routine returns NULL if the operation failed or a non-NULL pointer to a FILE structure if the operation was successful. If it fails, serrno variable is set appropriately.
Errors
ENOENT
|
The named file/directory does not exist or is a null pathname. |
|---|---|
EACCES
|
Search permission is denied on a component of the path prefix. |
EFAULT
|
path is NULL |
ENOTDIR
|
A component of path prefix is not a directory. |
EINVAL
|
The mode provided to local open is invalid (see fopen(3)) |
EMFILE
|
Too many open files |
ECONNRESET
|
Connection reset by peer |
ETIMEDOUT
|
Connection timed out |
ECONNREFUSED
|
Connection refused |
EHOSTUNREACH
|
No route to host |
SENOSHOST
|
Host unknown. |
SENOSSERV
|
Service unknown. |
SEBADVERSION
|
Version ID mismatch |
SECOMERR
|
Communication error. |
SERTYEXHAUST
|
Retry count exhausted |
SENORCODE
|
Host did not return error number |
SEHOSTREFUSED
|
Host is not on local network and no mapping found |
Notes
On Irix, Tru64 and IA64 the 64 bit mode is the default one, rfio_fopen and rfio_fopen64 are identical.
Releases
Unchanged in 5 releases since Debian 6.0 (Squeeze).