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RFIO_FILENO(3) | Rfio Library Functions | RFIO_FILENO(3) |
NAME¶
rfio_fileno - maps stream pointer to file descriptor
SYNOPSIS¶
#include <sys/types.h>
#include "rfio_api.h"
int rfio_fileno (FILE *fp);
DESCRIPTION¶
rfio_fileno returns the integer file descriptor associated with the stream pointed to by fp.
RETURN VALUE¶
Upon successful completion, rfio_fileno() returns the integer value of the file descriptor associated with the stream parameter. Otherwise, the value -1 is returned and serrno is set appropriately.
ERRORS¶
- EBADF
- fp is not a valid file descriptor.
SEE ALSO¶
rfio_fopen(3)
AUTHOR¶
LCG Grid Deployment Team
$Date: 2005/03/31 13:13:02 $ | LCG |