core/killall: use procfs_file_alloca

[elogind.git] / src / shared / util.c

diff --git a/src/shared/util.c b/src/shared/util.c
index 1fc6c5aa1adf63476e1c7406b527b51f2896bd1f..a6ec79a29222042be9467d2cbc3410c71899a8a8 100644 (file)
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -80,15 +80,6 @@ char **saved_argv = NULL;
 static volatile unsigned cached_columns = 0;
 static volatile unsigned cached_lines = 0;
 
-#define procfs_file_alloca(pid, field)                                  \
-        ({                                                              \
-                pid_t _pid_ = (pid);                                    \
-                char *_r_;                                              \
-                _r_ = alloca(sizeof("/proc/") -1 + DECIMAL_STR_MAX(pid_t) + 1 + sizeof(field)); \
-                sprintf(_r_, "/proc/%lu/" field, (unsigned long) _pid_); \
-                _r_;                                                    \
-        })
-
 size_t page_size(void) {
         static __thread size_t pgsz = 0;
         long r;