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| author | Ulrich Drepper <drepper@redhat.com> | 2004-12-22 20:10:10 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2004-12-22 20:10:10 +0000 |
| commit | a334319f6530564d22e775935d9c91663623a1b4 (patch) | |
| tree | b5877475619e4c938e98757d518bb1e9cbead751 /libio/iofgets.c | |
| parent | 0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff) | |
| download | glibc-a334319f6530564d22e775935d9c91663623a1b4.tar glibc-a334319f6530564d22e775935d9c91663623a1b4.tar.gz glibc-a334319f6530564d22e775935d9c91663623a1b4.tar.bz2 glibc-a334319f6530564d22e775935d9c91663623a1b4.zip | |
(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'libio/iofgets.c')
| -rw-r--r-- | libio/iofgets.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/libio/iofgets.c b/libio/iofgets.c index 601b1746a1..879cc975a3 100644 --- a/libio/iofgets.c +++ b/libio/iofgets.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993, 1995, 1996, 1997, 1998, 1999, 2002, 2003, 2005 +/* Copyright (C) 1993, 1995, 1996, 1997, 1998, 1999, 2002, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -41,14 +41,6 @@ _IO_fgets (buf, n, fp) CHECK_FILE (fp, NULL); if (n <= 0) return NULL; - if (__builtin_expect (n == 1, 0)) - { - /* Another irregular case: since we have to store a NUL byte and - there is only room for exactly one byte, we don't have to - read anything. */ - buf[0] = '\0'; - return buf; - } _IO_acquire_lock (fp); /* This is very tricky since a file descriptor may be in the non-blocking mode. The error flag doesn't mean much in this |