Libc-594.1.4.tar.gz

[apple/libc.git] / include / regex.h

diff --git a/include/regex.h b/include/regex.h
index 620ffd8cd894dcde924429438717b7523ae5cc7f..f348c9a4ca54c57cc08097e926f039c9e9e9442b 100644 (file)
--- a/include/regex.h
+++ b/include/regex.h
@@ -62,7 +62,6 @@
 #ifndef _REGEX_H_
 #define        _REGEX_H_
 
-#include <sys/cdefs.h>
 #include <_types.h>
 
 /* types */
@@ -86,18 +85,18 @@ typedef struct {
 } regmatch_t;
 
 /* regcomp() flags */
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
 #define        REG_BASIC       0000
-#endif /* !_POSIX_C_SOURCE */
+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
 #define        REG_EXTENDED    0001
 #define        REG_ICASE       0002
 #define        REG_NOSUB       0004
 #define        REG_NEWLINE     0010
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
 #define        REG_NOSPEC      0020
 #define        REG_PEND        0040
 #define        REG_DUMP        0200
-#endif /* !_POSIX_C_SOURCE */
+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
 
 /* regerror() flags */
 #define        REG_ENOSYS       (-1)   /* Reserved */
@@ -114,31 +113,42 @@ typedef struct {
 #define        REG_ERANGE      11
 #define        REG_ESPACE      12
 #define        REG_BADRPT      13
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
 #define        REG_EMPTY       14
 #define        REG_ASSERT      15
 #define        REG_INVARG      16
 #define        REG_ILLSEQ      17
 #define        REG_ATOI        255     /* convert name to number (!) */
 #define        REG_ITOA        0400    /* convert number to name (!) */
-#endif /* !_POSIX_C_SOURCE */
+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
 
 /* regexec() flags */
 #define        REG_NOTBOL      00001
 #define        REG_NOTEOL      00002
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
 #define        REG_STARTEND    00004
 #define        REG_TRACE       00400   /* tracing of execution */
 #define        REG_LARGE       01000   /* force large representation */
 #define        REG_BACKR       02000   /* force use of backref code */
-#endif /* !_POSIX_C_SOURCE */
+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
 
 __BEGIN_DECLS
+//Begin-Libc
+#ifndef LIBC_ALIAS_REGCOMP
+//End-Libc
 int    regcomp(regex_t * __restrict, const char * __restrict, int) __DARWIN_ALIAS(regcomp);
+//Begin-Libc
+#else /* LIBC_ALIAS_REGCOMP */
+int    regcomp(regex_t * __restrict, const char * __restrict, int) LIBC_ALIAS(regcomp);
+#endif /* !LIBC_ALIAS_REGCOMP */
+//End-Libc
 size_t regerror(int, const regex_t * __restrict, char * __restrict, size_t);
-/* For meeting c99 stds, pass regmatch_t*, rather than the array */
-int    regexec(const regex_t * __restrict,
-           const char * __restrict, size_t, regmatch_t * __restrict, int);
+/*
+ * gcc under c99 mode won't compile "[ __restrict]" by itself.  As a workaround,
+ * a dummy argument name is added.
+ */
+int    regexec(const regex_t * __restrict, const char * __restrict, size_t,
+           regmatch_t __pmatch[ __restrict], int);
 void   regfree(regex_t *);
 __END_DECLS