xnu-4570.1.46.tar.gz

[apple/xnu.git] / libsyscall / mach / string.h

diff --git a/libsyscall/mach/string.h b/libsyscall/mach/string.h
index b3c00458eaedd786ec8ec39ae6f78f634ddc0eef..7d668126a603ad4c1a748db5cddd382a699b62f5 100644 (file)
--- a/libsyscall/mach/string.h
+++ b/libsyscall/mach/string.h
@@ -39,8 +39,8 @@
 // of Libc's string.h (which no one should be using bar MIG) in order
 // to override their use of memcpy.
 
-int _mach_snprintf(char *buffer, int length, const char *fmt, ...);
-int _mach_vsnprintf(char *buffer, int length, const char *fmt, va_list ap);
+int _mach_snprintf(char *buffer, int length, const char *fmt, ...) __printflike(3, 4);
+int _mach_vsnprintf(char *buffer, int length, const char *fmt, va_list ap) __printflike(3, 0);
 
 // Actually in memcpy.c but MIG likes to include string.h