PRVM: optimise string arguments

[xonotic/darkplaces.git] / prvm_cmds.h

diff --git a/prvm_cmds.h b/prvm_cmds.h
index 048fcc56b523bee984a8410deba6d5d72ed2d987..46bab5d2f92a710248f8629a3e7cf85c52c2dc5b 100644 (file)
--- a/prvm_cmds.h
+++ b/prvm_cmds.h
@@ -216,7 +216,8 @@ float       getserverlistindexforkey(string key)
 
 // general functions
 void VM_CheckEmptyString (prvm_prog_t *prog, const char *s);
-void VM_VarString(prvm_prog_t *prog, int first, char *out, int outlength);
+/// Returns the length of the *out string excluding the \0 terminator.
+size_t VM_VarString(prvm_prog_t *prog, int first, char *out, size_t outsize);
 qbool PRVM_ConsoleCommand (prvm_prog_t *prog, const char *text, int *func, qbool preserve_self, int curself, double ptime, qbool prog_loaded, const char *error_message);
 prvm_stringbuffer_t *BufStr_FindCreateReplace (prvm_prog_t *prog, int bufindex, int flags, const char *format);
 void BufStr_Set(prvm_prog_t *prog, prvm_stringbuffer_t *stringbuffer, int strindex, const char *str);