1 files changed, 28 insertions, 13 deletions

diff --git a/src/onigposix.h b/src/onigposix.h
index 37e09ea..3514f80 100644
--- a/src/onigposix.h
+++ b/src/onigposix.h
@@ -74,19 +74,19 @@ extern "C" {
 #define REG_POSIX_ENCODING_UTF16_LE  5
 
 
-typedef int regoff_t;
+typedef int onig_posix_regoff_t;
 
 typedef struct {
-  regoff_t  rm_so;
-  regoff_t  rm_eo;
-} regmatch_t;
+  onig_posix_regoff_t  rm_so;
+  onig_posix_regoff_t  rm_eo;
+} onig_posix_regmatch_t;
 
 /* POSIX regex_t */
 typedef struct {
   void*   onig;          /* Oniguruma regex_t*  */
   size_t  re_nsub;
   int     comp_options;
-} regex_t;
+} onig_posix_regex_t;
 
 
 #ifndef P_
@@ -160,16 +160,31 @@ ONIG_EXTERN int onig_end P_((void));
 #endif /* ONIGURUMA_H */
 
 
-ONIG_EXTERN int    regcomp P_((regex_t* reg, const char* pat, int options));
-ONIG_EXTERN int    regexec P_((regex_t* reg, const char* str, size_t nmatch, regmatch_t* matches, int options));
-ONIG_EXTERN void   regfree P_((regex_t* reg));
-ONIG_EXTERN size_t regerror P_((int code, const regex_t* reg, char* buf, size_t size));
+ONIG_EXTERN int    onig_posix_regcomp P_((onig_posix_regex_t* reg, const char* pat, int options));
+ONIG_EXTERN int    onig_posix_regexec P_((onig_posix_regex_t* reg, const char* str, size_t nmatch, onig_posix_regmatch_t* matches, int options));
+ONIG_EXTERN void   onig_posix_regfree P_((onig_posix_regex_t* reg));
+ONIG_EXTERN size_t onig_posix_regerror P_((int code, const onig_posix_regex_t* reg, char* buf, size_t size));
 
 /* extended API */
-ONIG_EXTERN void reg_set_encoding P_((int enc));
-ONIG_EXTERN int  reg_name_to_group_numbers P_((regex_t* reg, const unsigned char* name, const unsigned char* name_end, int** nums));
-ONIG_EXTERN int  reg_foreach_name P_((regex_t* reg, int (*func)(const unsigned char*, const unsigned char*,int,int*,regex_t*,void*), void* arg));
-ONIG_EXTERN int  reg_number_of_names P_((regex_t* reg));
+ONIG_EXTERN void onig_posix_reg_set_encoding P_((int enc));
+ONIG_EXTERN int  onig_posix_reg_name_to_group_numbers P_((onig_posix_regex_t* reg, const unsigned char* name, const unsigned char* name_end, int** nums));
+ONIG_EXTERN int  onig_posix_reg_foreach_name P_((onig_posix_regex_t* reg, int (*func)(const unsigned char*, const unsigned char*,int,int*,onig_posix_regex_t*,void*), void* arg));
+ONIG_EXTERN int  onig_posix_reg_number_of_names P_((onig_posix_regex_t* reg));
+
+
+/* aliases */
+#define regex_t    onig_posix_regex_t
+#define regmatch_t onig_posix_regmatch_t
+#define regoff_t   onig_posix_regoff_t
+
+#define regcomp  onig_posix_regcomp
+#define regexec  onig_posix_regexec
+#define regfree  onig_posix_regfree
+#define regerror onig_posix_regerror
+#define reg_set_encoding          onig_posix_reg_set_encoding
+#define reg_name_to_group_numbers onig_posix_reg_name_to_group_numbers
+#define reg_foreach_name          onig_posix_reg_foreach_name
+#define reg_number_of_names       onig_posix_reg_number_of_names
 
 #ifdef __cplusplus
 }