X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=include%2Fstring.h;h=f96f71ee0b5731fcc869bf00efca589efc8c4c95;hp=24cb1ca3f4ec6b5120ccd71fbff6d203e57ca676;hb=ac5d085691e5a797a21ae36111aa0b274e1cf4ba;hpb=419ae6d5c95629d3ebaff6f1880d52cb027ba924

diff --git a/include/string.h b/include/string.h
index 24cb1ca3..f96f71ee 100644
--- a/include/string.h
+++ b/include/string.h
@@ -5,6 +5,12 @@
 extern "C" {
 #endif
 
+#if __STDC_VERSION__ >= 199901L
+#define __restrict restrict
+#elif !defined(__GNUC__)
+#define __restrict
+#endif
+
 #undef NULL
 #ifdef __cplusplus
 #define NULL 0
@@ -21,23 +27,23 @@ extern "C" {
 
 #include <bits/alltypes.h>
 
-void *memcpy (void *, const void *, size_t);
+void *memcpy (void *__restrict, const void *__restrict, size_t);
 void *memmove (void *, const void *, size_t);
 void *memset (void *, int, size_t);
 int memcmp (const void *, const void *, size_t);
 void *memchr (const void *, int, size_t);
 
-char *strcpy (char *, const char *);
-char *strncpy (char *, const char *, size_t);
+char *strcpy (char *__restrict, const char *__restrict);
+char *strncpy (char *__restrict, const char *__restrict, size_t);
 
-char *strcat (char *, const char *);
-char *strncat (char *, const char *, size_t);
+char *strcat (char *__restrict, const char *__restrict);
+char *strncat (char *__restrict, const char *__restrict, size_t);
 
 int strcmp (const char *, const char *);
 int strncmp (const char *, const char *, size_t);
 
 int strcoll (const char *, const char *);
-size_t strxfrm (char *, const char *, size_t);
+size_t strxfrm (char *__restrict, const char *__restrict, size_t);
 
 char *strchr (const char *, int);
 char *strrchr (const char *, int);
@@ -46,7 +52,7 @@ size_t strcspn (const char *, const char *);
 size_t strspn (const char *, const char *);
 char *strpbrk (const char *, const char *);
 char *strstr (const char *, const char *);
-char *strtok (char *, const char *);
+char *strtok (char *__restrict, const char *__restrict);
 
 size_t strlen (const char *);
 
@@ -59,22 +65,22 @@ char *strerror (int);
 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
  || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
  || defined(_BSD_SOURCE)
-char *strtok_r (char *, const char *, char **);
+char *strtok_r (char *__restrict, const char *__restrict, char **__restrict);
 int strerror_r (int, char *, size_t);
-char *stpcpy(char *, const char *);
-char *stpncpy(char *, const char *, size_t);
+char *stpcpy(char *__restrict, const char *__restrict);
+char *stpncpy(char *__restrict, const char *__restrict, size_t);
 size_t strnlen (const char *, size_t);
 char *strdup (const char *);
 char *strndup (const char *, size_t);
 char *strsignal(int);
 char *strerror_l (int, locale_t);
 int strcoll_l (const char *, const char *, locale_t);
-size_t strxfrm_l (char *, const char *, size_t, locale_t);
+size_t strxfrm_l (char *__restrict, const char *__restrict, size_t, locale_t);
 #endif
 
 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
  || defined(_BSD_SOURCE)
-void *memccpy (void *, const void *, int, size_t);
+void *memccpy (void *__restrict, const void *__restrict, int, size_t);
 #endif
 
 #ifdef _BSD_SOURCE