disk/format: implement long name support

[plan9front.git] / sys / src / cmd / cpu.c

diff --git a/sys/src/cmd/cpu.c b/sys/src/cmd/cpu.c
index e45df8cacaffa397fdc423f3ef415c598b3d9701..d38d717404efc74cdc18832ef55ca6b91cd29946 100644 (file)
--- a/sys/src/cmd/cpu.c
+++ b/sys/src/cmd/cpu.c
@@ -116,31 +116,6 @@ procgetname(void)
        return strdup(lp+1);
 }
 
-/*
- * based on libthread's threadsetname, but drags in less library code.
- * actually just sets the arguments displayed.
- */
-void
-procsetname(char *fmt, ...)
-{
-       int fd;
-       char *cmdname;
-       char buf[128];
-       va_list arg;
-
-       va_start(arg, fmt);
-       cmdname = vsmprint(fmt, arg);
-       va_end(arg);
-       if (cmdname == nil)
-               return;
-       snprint(buf, sizeof buf, "#p/%d/args", getpid());
-       if((fd = open(buf, OWRITE)) >= 0){
-               write(fd, cmdname, strlen(cmdname)+1);
-               close(fd);
-       }
-       free(cmdname);
-}
-
 void
 main(int argc, char **argv)
 {
@@ -152,7 +127,7 @@ main(int argc, char **argv)
        origargs = procgetname();
        /* see if we should use a larger message size */
        fd = open("/dev/draw", OREAD);
-       if(fd > 0){
+       if(fd >= 0){
                ms = iounit(fd);
                if(msgsize < ms+IOHDRSZ)
                        msgsize = ms+IOHDRSZ;