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)
