shithub: plan9front

ref: 3ba1d83d2026ebac616ab17a2126df97c0a7a24c
dir: /sys/src/cmd/dial/drain.c/

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#include <u.h>
#include <libc.h>

void
ding(void*, char *s)
{
	if(strstr(s, "alarm"))
		noted(NCONT);
	else
		noted(NDFLT);
}

void
main(void)
{
	char buf[256];

	alarm(100);
	while(read(0, buf, sizeof(buf)) > 0)
		;
	alarm(0);
	exits(0);
}