Add __attribute__((const, pure, format)) in various places

[elogind.git] / src / journal / journal-send.c

diff --git a/src/journal/journal-send.c b/src/journal/journal-send.c
index 4b9109a3c8a4e6f71a0f440e6280dc9dc5dda64c..14c437da78b6755f619b31133e9292d67528d5b5 100644 (file)
--- a/src/journal/journal-send.c
+++ b/src/journal/journal-send.c
@@ -111,7 +111,7 @@ _public_ int sd_journal_printv(int priority, const char *format, va_list ap) {
         return sd_journal_sendv(iov, 2);
 }
 
-static int fill_iovec_sprintf(const char *format, va_list ap, int extra, struct iovec **_iov) {
+_printf_attr_(1, 0) static int fill_iovec_sprintf(const char *format, va_list ap, int extra, struct iovec **_iov) {
         PROTECT_ERRNO;
         int r, n = 0, i = 0, j;
         struct iovec *iov = NULL;