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author | eivind <eivind@FreeBSD.org> | 2005-05-26 22:14:37 +0000 |
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committer | eivind <eivind@FreeBSD.org> | 2005-05-26 22:14:37 +0000 |
commit | 1a8a2d84cd3057f409a64626347b3ce7690c4334 (patch) | |
tree | 20e2a2dd41e5598da88f1e9f1fca9b7f12e9e196 /usr.bin/tail/tail.c | |
parent | 2754f60f30b22deaed5d84d6fa7d6d330f09757a (diff) | |
download | FreeBSD-src-1a8a2d84cd3057f409a64626347b3ce7690c4334.zip FreeBSD-src-1a8a2d84cd3057f409a64626347b3ce7690c4334.tar.gz |
We are past 4.4BSD - use our new-found stat flags for pipes and fifos.
Diffstat (limited to 'usr.bin/tail/tail.c')
-rw-r--r-- | usr.bin/tail/tail.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/usr.bin/tail/tail.c b/usr.bin/tail/tail.c index 9162d17..373e6e2 100644 --- a/usr.bin/tail/tail.c +++ b/usr.bin/tail/tail.c @@ -219,12 +219,7 @@ main(int argc, char *argv[]) exit(1); } - /* - * Determine if input is a pipe. 4.4BSD will set the SOCKET - * bit in the st_mode field for pipes. Fix this then. - */ - if (lseek(fileno(stdin), (off_t)0, SEEK_CUR) == -1 && - errno == ESPIPE) { + if ((sb.st_mode & S_IFMT) == S_IFSOCK || (sb.st_mode & S_IFMT) == S_IFIFO) { errno = 0; fflag = 0; /* POSIX.2 requires this. */ } |