xref: /xnu-11215/libsyscall/mach/string.h (revision bb611c8f)
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28 
29 #ifndef _STRING_H_
30 #define _STRING_H_
31 
32 #include <stdarg.h>
33 #include <_types.h>
34 #include <sys/_types/_null.h>
35 #include <sys/_types/_size_t.h>
36 #include <sys/_types/_uintptr_t.h>
37 
38 // We're purposefully called "string.h" in order to superceed any use
39 // of Libc's string.h (which no one should be using bar MIG) in order
40 // to override their use of memcpy.
41 
42 int _mach_snprintf(char *buffer, int length, const char *fmt, ...) __printflike(3, 4);
43 int _mach_vsnprintf(char *buffer, int length, const char *fmt, va_list ap) __printflike(3, 0);
44 
45 // These declarations are just for MIG, other users should include string/strings.h
46 // These symbols are defined in _libc_funcptr.c
47 
48 void *memcpy(void *dst0, const void *src0, size_t length);
49 void *memset(void *dst0, int c0, size_t length);
50 void bzero(void *dst0, size_t length);
51 
52 #endif /* _STRING_H_ */
53