Change mmap_file size parameter to ssize_t

browser.c

@@ -138,7 +138,7 @@ static int do_browser_load(const char *name)
 
 	if (S_ISREG(st.st_mode) && cmus_is_playlist(name)) {
 		char *buf;
-		int size;
+		ssize_t size;
 
 		buf = mmap_file(name, &size);
 		if (size == -1)

file.c

@@ -70,7 +70,7 @@ ssize_t write_all(int fd, const void *buf, size_t count)
 	return count_save;
 }
 
-char *mmap_file(const char *filename, int *size)
+char *mmap_file(const char *filename, ssize_t *size)
 {
 	struct stat st;
 	char *buf;
@@ -171,7 +171,7 @@ int file_for_each_line(const char *filename,
 		void *data)
 {
 	char *buf;
-	int size;
+	ssize_t size;
 
 	buf = mmap_file(filename, &size);
 	if (size == -1)

file.h

@@ -30,7 +30,7 @@ ssize_t write_all(int fd, const void *buf, size_t count);
  *
  * returns buffer or NULL if empty file or failed
  */
-char *mmap_file(const char *filename, int *size);
+char *mmap_file(const char *filename, ssize_t *size);
 
 void buffer_for_each_line(const char *buf, int size,
 		int (*cb)(void *data, const char *line),

job.c

@@ -368,7 +368,8 @@ static int handle_line(void *data, const char *line)
 static void add_pl(const char *filename)
 {
 	char *buf;
-	int size, reverse;
+	ssize_t size;
+	int reverse;
 
 	buf = mmap_file(filename, &size);
 	if (size == -1)