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authorUlrich Drepper <drepper@redhat.com>2005-07-30 19:37:11 +0000
committerUlrich Drepper <drepper@redhat.com>2005-07-30 19:37:11 +0000
commit1ce359b0fc6ee2f371be84f17e98cf99932c4eff (patch)
tree5a995df43d615efc649b96fe927416407b770970 /nis/nis_subr.c
parent29c21e490099c35fb3e35c2c493b6b480b211e72 (diff)
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* nis/nis_subr.c: Some minor code cleanups.
Diffstat (limited to 'nis/nis_subr.c')
-rw-r--r--nis/nis_subr.c20
1 files changed, 5 insertions, 15 deletions
diff --git a/nis/nis_subr.c b/nis/nis_subr.c
index 4c4ef8b5b4..5838e30e88 100644
--- a/nis/nis_subr.c
+++ b/nis/nis_subr.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1997, 1999, 2000, 2004 Free Software Foundation, Inc.
+/* Copyright (c) 1997, 1999, 2000, 2004, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
@@ -39,22 +39,13 @@ nis_leaf_of_r (const_nis_name name, char *buffer, size_t buflen)
while (name[i] != '.' && name[i] != '\0')
i++;
- if (i > buflen - 1)
+ if (__builtin_expect (i > buflen - 1, 0))
{
__set_errno (ERANGE);
return NULL;
}
- if (i > 0)
- {
- if ((size_t)i >= buflen)
- {
- __set_errno (ERANGE);
- return NULL;
- }
-
- *((char *) __mempcpy (buffer, name, i)) = '\0';
- }
+ *((char *) __mempcpy (buffer, name, i)) = '\0';
return buffer;
}
@@ -98,13 +89,12 @@ nis_name_of_r (const_nis_name name, char *buffer, size_t buflen)
}
libnsl_hidden_def (nis_name_of_r)
-static int
+static int __always_inline
count_dots (const_nis_name str)
{
int count = 0;
- size_t l = strlen (str);
- for (size_t i = 0; i < l; ++i)
+ for (size_t i = 0; str[i] != '\0'; ++i)
if (str[i] == '.')
++count;