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