1 bc7cb1a1 2003-11-23 devnull #include <u.h>
2 bc7cb1a1 2003-11-23 devnull #include <libc.h>
4 bc7cb1a1 2003-11-23 devnull char output[4096];
5 bc7cb1a1 2003-11-23 devnull void add(char*, ...);
6 bc7cb1a1 2003-11-23 devnull void error(char*);
7 bc7cb1a1 2003-11-23 devnull void notifyf(void*, char*);
10 bc7cb1a1 2003-11-23 devnull main(int argc, char *argv[])
13 bc7cb1a1 2003-11-23 devnull Waitmsg *w;
16 bc7cb1a1 2003-11-23 devnull char err[ERRMAX];
18 bc7cb1a1 2003-11-23 devnull if(argc <= 1){
19 bc7cb1a1 2003-11-23 devnull fprint(2, "usage: time command\n");
20 bc7cb1a1 2003-11-23 devnull exits("usage");
23 bc7cb1a1 2003-11-23 devnull switch(fork()){
25 bc7cb1a1 2003-11-23 devnull error("fork");
27 bc7cb1a1 2003-11-23 devnull exec(argv[1], &argv[1]);
28 bc7cb1a1 2003-11-23 devnull if(argv[1][0] != '/' && strncmp(argv[1], "./", 2) &&
29 bc7cb1a1 2003-11-23 devnull strncmp(argv[1], "../", 3)){
30 bc7cb1a1 2003-11-23 devnull sprint(output, "/bin/%s", argv[1]);
31 bc7cb1a1 2003-11-23 devnull exec(output, &argv[1]);
33 bc7cb1a1 2003-11-23 devnull error(argv[1]);
36 bc7cb1a1 2003-11-23 devnull notify(notifyf);
39 bc7cb1a1 2003-11-23 devnull w = wait();
40 bc7cb1a1 2003-11-23 devnull if(w == nil){
41 bc7cb1a1 2003-11-23 devnull errstr(err, sizeof err);
42 bc7cb1a1 2003-11-23 devnull if(strcmp(err, "interrupted") == 0)
43 bc7cb1a1 2003-11-23 devnull goto loop;
44 bc7cb1a1 2003-11-23 devnull error("wait");
46 bc7cb1a1 2003-11-23 devnull l = w->time[0];
47 bc7cb1a1 2003-11-23 devnull add("%ld.%.2ldu", l/1000, (l%1000)/10);
48 bc7cb1a1 2003-11-23 devnull l = w->time[1];
49 bc7cb1a1 2003-11-23 devnull add("%ld.%.2lds", l/1000, (l%1000)/10);
50 bc7cb1a1 2003-11-23 devnull l = w->time[2];
51 bc7cb1a1 2003-11-23 devnull add("%ld.%.2ldr", l/1000, (l%1000)/10);
52 bc7cb1a1 2003-11-23 devnull add("\t");
53 bc7cb1a1 2003-11-23 devnull for(i=1; i<argc; i++){
54 bc7cb1a1 2003-11-23 devnull add("%s", argv[i], 0);
56 bc7cb1a1 2003-11-23 devnull add("...");
60 bc7cb1a1 2003-11-23 devnull if(w->msg[0]){
61 bc7cb1a1 2003-11-23 devnull p = utfrune(w->msg, ':');
62 bc7cb1a1 2003-11-23 devnull if(p && p[1])
65 bc7cb1a1 2003-11-23 devnull p = w->msg;
66 bc7cb1a1 2003-11-23 devnull add(" # status=%s", p);
68 bc7cb1a1 2003-11-23 devnull fprint(2, "%s\n", output);
69 bc7cb1a1 2003-11-23 devnull exits(w->msg);
73 bc7cb1a1 2003-11-23 devnull add(char *a, ...)
75 bc7cb1a1 2003-11-23 devnull static int beenhere=0;
76 bc7cb1a1 2003-11-23 devnull va_list arg;
78 bc7cb1a1 2003-11-23 devnull if(beenhere)
79 bc7cb1a1 2003-11-23 devnull strcat(output, " ");
80 bc7cb1a1 2003-11-23 devnull va_start(arg, a);
81 bc7cb1a1 2003-11-23 devnull vseprint(output+strlen(output), output+sizeof(output), a, arg);
82 bc7cb1a1 2003-11-23 devnull va_end(arg);
83 bc7cb1a1 2003-11-23 devnull beenhere++;
87 bc7cb1a1 2003-11-23 devnull error(char *s)
90 bc7cb1a1 2003-11-23 devnull fprint(2, "time: %s: %r\n", s);
91 bc7cb1a1 2003-11-23 devnull exits(s);
95 bc7cb1a1 2003-11-23 devnull notifyf(void *a, char *s)
98 bc7cb1a1 2003-11-23 devnull if(strcmp(s, "interrupt") == 0)
99 bc7cb1a1 2003-11-23 devnull noted(NCONT);
100 bc7cb1a1 2003-11-23 devnull noted(NDFLT);