GFS_PIO_GETLINE(3)

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.

SEE ALSO

gfs_pio_create(3), gfs_pio_open(3)