Apparently MSVC lacks a ssize_t. Define an ev_ssize_t for headers, and make ssize_t work elsewhere.

svn:r1261

WIN32-Code/event-config.h

@@ -331,4 +331,7 @@
 /* Define to unsigned int if you dont have it */
 #define _EVENT_socklen_t unsigned int
 
+/* Define to `int' if <sys/types.h> does not define. */
+#define _EVENT_ssize_t SSIZE_T
+
 #endif

configure.in

@@ -320,6 +320,7 @@ fi
 
 AC_TYPE_PID_T
 AC_TYPE_SIZE_T
+AC_TYPE_SSIZE_T
 
 AC_CHECK_TYPES([uint64_t, uint32_t, uint16_t, uint8_t], , ,
 [#ifdef HAVE_STDINT_H

include/event2/buffer.h

@@ -80,7 +80,7 @@ struct evbuffer;
     modify these values except with evbuffer_ptr_set.
  */
 struct evbuffer_ptr {
-	ssize_t pos;
+	ev_ssize_t pos;
 
 	/* Do not alter the values of fields. */
 	struct {
@@ -379,7 +379,7 @@ int evbuffer_write(struct evbuffer *buffer, evutil_socket_t fd);
   @see evbuffer_read()
  */
 int evbuffer_write_atmost(struct evbuffer *buffer, evutil_socket_t fd,
-						  ssize_t howmuch);
+						  ev_ssize_t howmuch);
 
 /**
   Read from a file descriptor and store the result in an evbuffer.
@@ -537,7 +537,7 @@ void evbuffer_cb_unsuspend(struct evbuffer *buffer, struct evbuffer_cb_entry *cb
   @return a pointer to the contigous memory areay
 */
 
-unsigned char *evbuffer_pullup(struct evbuffer *buf, ssize_t size);
+unsigned char *evbuffer_pullup(struct evbuffer *buf, ev_ssize_t size);
 
 /**
   Prepends data to the beginning of the evbuffer

include/event2/bufferevent.h

@@ -394,7 +394,7 @@ enum bufferevent_filter_result {
        on an error.
  */
 typedef enum bufferevent_filter_result (*bufferevent_filter_cb)(
-    struct evbuffer *src, struct evbuffer *dst, ssize_t dst_limit,
+    struct evbuffer *src, struct evbuffer *dst, ev_ssize_t dst_limit,
     enum bufferevent_flush_mode mode, void *ctx);
 
 /**

include/event2/util.h

@@ -112,6 +112,12 @@ extern "C" {
 #define ev_uint8_t unsigned char
 #endif
 
+#ifdef _EVENT_ssize_t
+#define ev_ssize_t _EVENT_ssize_t
+#else
+#define ev_ssize_t ssize_t
+#endif
+
 #ifdef WIN32
 /** A type wide enough to hold the output of "socket()" or "accept()".  On
  * Windows, this is an intptr_t; elsewhere, it is an int. */

util-internal.h

@@ -40,6 +40,9 @@ extern "C" {
 #ifdef _EVENT___func__
 #define __func__ _EVENT___func__
 #endif
+#ifdef _EVENT_ssize_t
+#define ssize_t _EVENT_ssize_t
+#endif
 
 /* A good no-op to use in macro definitions. */
 #define _EVUTIL_NIL_STMT ((void)0)