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| author | Jim Meyering <jim@meyering.net> | 1999-12-05 22:36:02 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 1999-12-05 22:36:02 +0000 |
| commit | 93c2c18a801768ddf5d124b303b7d3d1c5a76001 (patch) | |
| tree | f170985de3846fa522d6ede3c73e6c0f13175158 /src/tail.c | |
| parent | dd002c22fd3abc847b5e79d5fca4cf3ee89b0f84 (diff) | |
| download | coreutils-93c2c18a801768ddf5d124b303b7d3d1c5a76001.tar.xz | |
(main): Flush stdout before switching to unbuffered mode
and calling tail_forever. Required only on Solaris2.7 -- on other
systems, using setvbuf to switch to unbufferd mode does the flush.
Diffstat (limited to 'src/tail.c')
| -rw-r--r-- | src/tail.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/tail.c b/src/tail.c index 7a2c32506..a2a8979b1 100644 --- a/src/tail.c +++ b/src/tail.c @@ -1526,6 +1526,10 @@ main (int argc, char **argv) if (forever) { + /* This fflush appears to be required only on Solaris2.7. */ + if (fflush (stdout) < 0) + error (EXIT_FAILURE, errno, _("write error")); + SETVBUF (stdout, NULL, _IONBF, 0); tail_forever (F, n_files); } |