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--- Libc/Libc-583/include/string.h
+++ Libc/Libc-997.90.3/include/string.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2007 Apple Inc. All rights reserved.
+ * Copyright (c) 2000, 2007, 2010 Apple Inc. All rights reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
@@ -57,25 +57,14 @@
#ifndef _STRING_H_
#define _STRING_H_
+
#include <_types.h>
+#include <sys/cdefs.h>
+#include <Availability.h>
+#include <sys/_types/_size_t.h>
+#include <sys/_types/_null.h>
-#ifndef _SIZE_T
-#define _SIZE_T
-typedef __darwin_size_t size_t;
-#endif
-
-#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) /* For swab */
-#ifndef _SSIZE_T
-#define _SSIZE_T
-typedef __darwin_ssize_t ssize_t;
-#endif
-#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
-
-#ifndef NULL
-#define NULL __DARWIN_NULL
-#endif /* ! NULL */
-
-#include <sys/cdefs.h>
+/* ANSI-C */
__BEGIN_DECLS
void *memchr(const void *, int, size_t);
@@ -83,10 +72,6 @@
void *memcpy(void *, const void *, size_t);
void *memmove(void *, const void *, size_t);
void *memset(void *, int, size_t);
-#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
-char *stpcpy(char *, const char *);
-char *strcasestr(const char *, const char *);
-#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
char *strcat(char *, const char *);
char *strchr(const char *, int);
int strcmp(const char *, const char *);
@@ -102,50 +87,103 @@
char *strerror(int) LIBC_ALIAS(strerror);
#endif /* !LIBC_ALIAS_STRERROR */
//End-Libc
-int strerror_r(int, char *, size_t);
size_t strlen(const char *);
char *strncat(char *, const char *, size_t);
int strncmp(const char *, const char *, size_t);
char *strncpy(char *, const char *, size_t);
-#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
-char *strnstr(const char *, const char *, size_t);
-#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
char *strpbrk(const char *, const char *);
char *strrchr(const char *, int);
size_t strspn(const char *, const char *);
char *strstr(const char *, const char *);
char *strtok(char *, const char *);
size_t strxfrm(char *, const char *, size_t);
+__END_DECLS
-/* Nonstandard routines */
-#ifndef _ANSI_SOURCE
+
+
+/* Additional functionality provided by:
+ * POSIX.1c-1995,
+ * POSIX.1i-1995,
+ * and the omnibus ISO/IEC 9945-1: 1996
+ */
+
+#if __DARWIN_C_LEVEL >= 199506L
+__BEGIN_DECLS
+char *strtok_r(char *, const char *, char **);
+__END_DECLS
+#endif /* __DARWIN_C_LEVEL >= 199506L */
+
+
+
+/* Additional functionality provided by:
+ * POSIX.1-2001
+ */
+
+#if __DARWIN_C_LEVEL >= 200112L
+__BEGIN_DECLS
+int strerror_r(int, char *, size_t);
+char *strdup(const char *);
void *memccpy(void *, const void *, int, size_t);
-char *strtok_r(char *, const char *, char **);
-char *strdup(const char *);
-#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
-int bcmp(const void *, const void *, size_t);
-void bcopy(const void *, void *, size_t);
-void bzero(void *, size_t);
-int ffs(int);
-int ffsl(long);
-int fls(int);
-int flsl(long);
-char *index(const char *, int);
-void memset_pattern4(void *, const void *, size_t);
-void memset_pattern8(void *, const void *, size_t);
-void memset_pattern16(void *, const void *, size_t);
-char *rindex(const char *, int);
-int strcasecmp(const char *, const char *);
+__END_DECLS
+#endif /* __DARWIN_C_LEVEL >= 200112L */
+
+
+
+/* Additional functionality provided by:
+ * POSIX.1-2008
+ */
+
+#if __DARWIN_C_LEVEL >= 200809L
+__BEGIN_DECLS
+char *stpcpy(char *, const char *);
+char *stpncpy(char *, const char *, size_t) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
+char *strndup(const char *, size_t) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
+size_t strnlen(const char *, size_t) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
+char *strsignal(int sig);
+__END_DECLS
+#endif /* __DARWIN_C_LEVEL >= 200809L */
+
+/* C11 Annex K */
+
+#if defined(__STDC_WANT_LIB_EXT1__) && __STDC_WANT_LIB_EXT1__ >= 1
+#include <sys/_types/_rsize_t.h>
+#include <sys/_types/_errno_t.h>
+
+__BEGIN_DECLS
+errno_t memset_s(void *, rsize_t, int, rsize_t) __OSX_AVAILABLE_STARTING(__MAC_10_9, __IPHONE_7_0);
+__END_DECLS
+#endif
+
+/* Darwin extensions */
+
+#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
+#include <sys/_types/_ssize_t.h>
+
+__BEGIN_DECLS
+void *memmem(const void *, size_t, const void *, size_t) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_4_3);
+void memset_pattern4(void *, const void *, size_t) __OSX_AVAILABLE_STARTING(__MAC_10_5, __IPHONE_3_0);
+void memset_pattern8(void *, const void *, size_t) __OSX_AVAILABLE_STARTING(__MAC_10_5, __IPHONE_3_0);
+void memset_pattern16(void *, const void *, size_t) __OSX_AVAILABLE_STARTING(__MAC_10_5, __IPHONE_3_0);
+
+char *strcasestr(const char *, const char *);
+char *strnstr(const char *, const char *, size_t);
size_t strlcat(char *, const char *, size_t);
size_t strlcpy(char *, const char *, size_t);
void strmode(int, char *);
-int strncasecmp(const char *, const char *, size_t);
char *strsep(char **, const char *);
-char *strsignal(int sig);
+
+/* SUS places swab() in unistd.h. It is listed here for source compatibility */
void swab(const void * __restrict, void * __restrict, ssize_t);
-#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
-#endif /* !_ANSI_SOURCE */
__END_DECLS
+
+/* Some functions historically defined in string.h were placed in strings.h
+ * by SUS. We are using "strings.h" instead of <strings.h> to avoid an issue
+ * where /Developer/Headers/FlatCarbon/Strings.h could be included instead on
+ * case-insensitive file systems.
+ */
+#include "strings.h"
+#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */
+
#ifdef _USE_EXTENDED_LOCALES_
#include <xlocale/_string.h>