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| author | Ondřej Bílka <neleai@seznam.cz> | 2014-02-10 14:45:42 +0100 |
|---|---|---|
| committer | Ondřej Bílka <neleai@seznam.cz> | 2014-02-10 15:07:12 +0100 |
| commit | a1ffb40e32741f992c743e7b16c061fefa3747ac (patch) | |
| tree | 246a29a87b26cfd5d07b17070f85eb3785018de9 /sysdeps/unix/sysv/linux/ttyname.c | |
| parent | 1448f3244714a9dabb5240ec18b094f100887d5c (diff) | |
| download | glibc-a1ffb40e32741f992c743e7b16c061fefa3747ac.tar.gz glibc-a1ffb40e32741f992c743e7b16c061fefa3747ac.tar.xz glibc-a1ffb40e32741f992c743e7b16c061fefa3747ac.zip | |
Use glibc_likely instead __builtin_expect.
Diffstat (limited to 'sysdeps/unix/sysv/linux/ttyname.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/ttyname.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/ttyname.c b/sysdeps/unix/sysv/linux/ttyname.c index 8d808ce373..d257d25977 100644 --- a/sysdeps/unix/sysv/linux/ttyname.c +++ b/sysdeps/unix/sysv/linux/ttyname.c @@ -127,7 +127,7 @@ ttyname (int fd) /* isatty check, tcgetattr is used because it sets the correct errno (EBADF resp. ENOTTY) on error. */ - if (__builtin_expect (__tcgetattr (fd, &term) < 0, 0)) + if (__glibc_unlikely (__tcgetattr (fd, &term) < 0)) return NULL; if (__fxstat64 (_STAT_VER, fd, &st) < 0) @@ -148,7 +148,7 @@ ttyname (int fd) } ssize_t len = __readlink (procname, ttyname_buf, buflen); - if (__builtin_expect (len != -1, 1)) + if (__glibc_likely (len != -1)) { if ((size_t) len >= buflen) return NULL; |