gfs_pio_ungetc

Name

gfs_pio_ungetc -- push a character back

Synopsis

#include <gfarm/gfarm.h>

int gfs_pio_ungetc(GFS_File gf, int c);

DESCRIPTION

gfs_pio_ungetc() pushes a character c back to the file gf. gfs_pio_ungetc() is needed to follow gfs_pio_getc(3).

RETURN VALUES

EOF

gfs_pio_ungetc() does not follow gfs_pio_getc(3).

Others

The function terminated successfully.

SEE ALSO

gfs_pio_create(3), gfs_pio_error(3), gfs_pio_getc(3), gfs_pio_open(3)