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)