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build-sys: Add --disable-hostnamed configure switch
[elogind.git]
/
src
/
util.c
diff --git
a/src/util.c
b/src/util.c
index 4e2a4fab832f8c98c578097d0e4ba4857db2d67b..8d54049754c0495b2d4394483c9d2825fcc84f73 100644
(file)
--- a/
src/util.c
+++ b/
src/util.c
@@
-73,7
+73,7
@@
size_t page_size(void) {
static __thread size_t pgsz = 0;
long r;
static __thread size_t pgsz = 0;
long r;
- if (
pgsz
)
+ if (
_likely_(pgsz)
)
return pgsz;
assert_se((r = sysconf(_SC_PAGESIZE)) > 0);
return pgsz;
assert_se((r = sysconf(_SC_PAGESIZE)) > 0);
@@
-3768,7
+3768,7
@@
int columns(void) {
static __thread int parsed_columns = 0;
const char *e;
static __thread int parsed_columns = 0;
const char *e;
- if (
parsed_columns > 0
)
+ if (
_likely_(parsed_columns > 0)
)
return parsed_columns;
if ((e = getenv("COLUMNS")))
return parsed_columns;
if ((e = getenv("COLUMNS")))
@@
-4364,7
+4364,7
@@
int detect_virtualization(const char **id) {
const char *_id;
int r;
const char *_id;
int r;
- if (
cached_id
) {
+ if (
_likely_(cached_id)
) {
if (cached_id == (const char*) -1)
return 0;
if (cached_id == (const char*) -1)
return 0;