X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;ds=sidebyside;f=para.h;h=a580b14c9946bf9d10d1062a49b445e295ba72ff;hb=f51c95fa0edaaf651387456e716899433a0c579c;hp=7b0ca09c6c0b5f84c7ddab93eb92912e83245a44;hpb=471684761a2039bbc89aa1e3c33c62de6bef86cf;p=paraslash.git

diff --git a/para.h b/para.h
index 7b0ca09c..a580b14c 100644
--- a/para.h
+++ b/para.h
@@ -24,6 +24,7 @@
 #include <sys/socket.h>
 #include <sys/un.h> /* needed by create_pf_socket */
 #include <string.h>
+#include <assert.h>
 #include "gcc-compat.h"
 
 /** used in various contexts */
@@ -139,10 +140,6 @@
 /** sent by para_client, followed by the decrypted challenge number */
 #define CHALLENGE_RESPONSE_MSG "challenge_response:"
 
-/* gui_common */
-int para_open_audiod_pipe(char *);
-int read_audiod_pipe(int, void (*)(char *));
-
 /* exec */
 int para_exec_cmdline_pid(pid_t *pid, const char *cmdline, int *fds);
 
@@ -176,7 +173,6 @@ int stat_item_valid(const char *item);
 int stat_line_valid(const char *);
 void stat_client_write(const char *msg, int itemnum);
 int stat_client_add(int fd, long unsigned mask);
-size_t for_each_line(char *buf, size_t n, void (*line_handler)(char *));
 #define FOR_EACH_STAT_ITEM(i) for (i = 0; i < NUM_STAT_ITEMS; i++)
 
 __printf_2_3 void para_log(int, const char*, ...);
@@ -204,3 +200,11 @@ __printf_2_3 void para_log(int, const char*, ...);
 		p = para_realloc(p, size); \
 	} \
 }
+
+static inline int para_random(unsigned max)
+{
+	return ((max + 0.0) * (rand() / (RAND_MAX + 1.0)));
+}
+
+/* Round up x to a multiple of y */
+#define ROUND_UP(x, y) (((x) + (y - 1) / (y)) * (y))