1 #include "threadimpl.h"
2 
3 int
4 chanprint(Channel *c, char *fmt, ...)
5 {
6 	va_list arg;
7 	char *p;
8 	int n;
9 
10 	va_start(arg, fmt);
11 	p = vsmprint(fmt, arg);
12 	va_end(arg);
13 	if(p == nil)
14 		sysfatal("vsmprint failed: %r");
15 	n = sendp(c, p);
16 	yield();	/* let recipient handle message immediately */
17 	return n;
18 }