NAME
gfs_pio_getline - read a line
SYNOPSIS
#include <gfarm/gfarm.h>
char *gfs_pio_getline (GFS_File f, char * s, size_t size, int * eofp);
DESCRIPTION
gfs_pio_getline() reads a line from the file gf, and stores to the buffer starting at s at most size - 1 bytes. It is indistinguishable whether the length of a line is more than size or equal to size - 1. It sets 1 into the address pointed by eofp on end of file, otherwise it sets 0.
RETURN VALUES
- NULL
-
The function terminated successfully.
- GFARM_ERR_NO_MEMORY
-
Insufficient memory was available.
- Others
-
An error except the above occurred. The reason is shown by its pointed strings.