1 files changed, 54 insertions, 0 deletions
diff --git a/gnu/lib/libregex/regex.h b/gnu/lib/libregex/regex.h
new file mode 100644
index 000000000000..85410a2a7495
--- /dev/null
+++ b/gnu/lib/libregex/regex.h
@@ -0,0 +1,54 @@
+/* $FreeBSD$ */
+#ifndef _REGEX_H
+
+#ifndef __USE_GNU
+#define	__USE_GNU
+#endif
+
+#include <posix/regex.h>
+
+/* Document internal interfaces.  */
+extern reg_syntax_t __re_set_syntax (reg_syntax_t __syntax);
+
+extern const char *__re_compile_pattern (const char *__pattern, size_t __length,
+					struct re_pattern_buffer *__buffer);
+
+extern int __re_compile_fastmap (struct re_pattern_buffer *__buffer);
+
+extern int __re_search (struct re_pattern_buffer *__buffer, const char *__string,
+		       int __length, int __start, int __range,
+		       struct re_registers *__regs);
+
+extern int __re_search_2 (struct re_pattern_buffer *__buffer,
+			 const char *__string1, int __length1,
+			 const char *__string2, int __length2, int __start,
+			 int __range, struct re_registers *__regs, int __stop);
+
+extern int __re_match (struct re_pattern_buffer *__buffer, const char *__string,
+		      int __length, int __start, struct re_registers *__regs);
+
+extern int __re_match_2 (struct re_pattern_buffer *__buffer,
+			const char *__string1, int __length1,
+			const char *__string2, int __length2, int __start,
+			struct re_registers *__regs, int __stop);
+
+extern void __re_set_registers (struct re_pattern_buffer *__buffer,
+			       struct re_registers *__regs,
+			       unsigned int __num_regs,
+			       regoff_t *__starts, regoff_t *__ends);
+
+extern int __regcomp (regex_t *__restrict __preg,
+		     const char *__restrict __pattern,
+		     int __cflags);
+
+extern int __regexec (const regex_t *__restrict __preg,
+		     const char *__restrict __string, size_t __nmatch,
+		     regmatch_t __pmatch[__restrict_arr],
+		     int __eflags);
+
+extern size_t __regerror (int __errcode, const regex_t *__restrict __preg,
+			 char *__restrict __errbuf, size_t __errbuf_size);
+
+extern void __regfree (regex_t *__preg);
+
+#endif	/* _REGEX_H */