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-rw-r--r--src/common/util-common.h2
-rw-r--r--src/pacman/pacman.c2
-rw-r--r--src/pacman/sync.c2
-rw-r--r--src/pacman/util.c2
4 files changed, 5 insertions, 3 deletions
diff --git a/src/common/util-common.h b/src/common/util-common.h
index af2ebdaa..f604e79a 100644
--- a/src/common/util-common.h
+++ b/src/common/util-common.h
@@ -36,6 +36,8 @@ size_t strtrim(char *str);
char *strndup(const char *s, size_t n);
#endif
+#define ARRAYSIZE(a) (sizeof (a) / sizeof (a[0]))
+
#endif /* _PM_UTIL_COMMON_H */
/* vim: set noet: */
diff --git a/src/pacman/pacman.c b/src/pacman/pacman.c
index d777663d..019b0c2e 100644
--- a/src/pacman/pacman.c
+++ b/src/pacman/pacman.c
@@ -1141,7 +1141,7 @@ int main(int argc, char *argv[])
new_action.sa_flags = SA_RESTART;
/* assign our handler to any signals we care about */
- for(i = 0; i < sizeof(signals) / sizeof(signals[0]); i++) {
+ for(i = 0; i < ARRAYSIZE(signals); i++) {
int signal = signals[i];
sigaction(signal, NULL, &old_action);
if(old_action.sa_handler != SIG_IGN) {
diff --git a/src/pacman/sync.c b/src/pacman/sync.c
index 3c201999..2a0f4b55 100644
--- a/src/pacman/sync.c
+++ b/src/pacman/sync.c
@@ -228,7 +228,7 @@ static int sync_cleancache(int level)
};
size_t j;
- for(j = 0; j < sizeof(glob_skips) / sizeof(glob_skips[0]); j++) {
+ for(j = 0; j < ARRAYSIZE(glob_skips); j++) {
if(fnmatch(glob_skips[j], ent->d_name, 0) == 0) {
delete = 0;
break;
diff --git a/src/pacman/util.c b/src/pacman/util.c
index 1542f8a2..5f331e82 100644
--- a/src/pacman/util.c
+++ b/src/pacman/util.c
@@ -1075,7 +1075,7 @@ double humanize_size(off_t bytes, const char target_unit, int precision,
{
static const char *labels[] = {"B", "KiB", "MiB", "GiB",
"TiB", "PiB", "EiB", "ZiB", "YiB"};
- static const int unitcount = sizeof(labels) / sizeof(labels[0]);
+ static const int unitcount = ARRAYSIZE(labels);
double val = (double)bytes;
int index;