2 Discard pending data on both input and output streams.
12 fpurge [test $REPLACE_FFLUSH = 1]
13 ftello [test $REPLACE_FFLUSH = 1]
14 freading [test $REPLACE_FFLUSH = 1]
15 lseek [test $REPLACE_FFLUSH = 1]
16 unistd [test $REPLACE_FFLUSH = 1]
17 fseeko [test $REPLACE_FFLUSH = 1]
20 AC_REQUIRE([AC_FUNC_FSEEKO])
24 gl_MODULE_INDICATOR([fflush])
25 gl_STDIO_MODULE_INDICATOR([fflush])