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-rw-r--r-- | m4/fpending.m4 | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/m4/fpending.m4 b/m4/fpending.m4 index 6e287975e..b512f5d0b 100644 --- a/m4/fpending.m4 +++ b/m4/fpending.m4 @@ -4,6 +4,10 @@ dnl From Jim Meyering dnl Using code from emacs, based on suggestions from Paul Eggert dnl and Ulrich Drepper. +dnl Find out how to determine the number of pending output bytes on a stream. +dnl Solaris provides __fpending. On other systems, we have to grub around +dnl in the FILE struct. + AC_DEFUN(jm_FUNC_FPENDING, [ AC_CHECK_HEADERS(stdio_ext.h) |