shithub: 9intro

ref: a351bcdccdf5a4273bc8dc3360a48fbb8b8aa9ea
dir: /progs/edits.c.ms/

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.P1
.ps -1
.ti -1i
.B
.BX edits.c
.ps +1
.CW
.ps -2
.vs .15i
#include <u.h>
#include <libc.h>
#include <plumb.h>

void
main(int , char* [])
{
	int	fd;
	Plumbmsg*m;
	char*	addr;

	fd = plumbopen("edit", OREAD);
	if (fd < 0)
		sysfatal("edit port: %r");
	while(m = plumbrecv(fd)){
		addr = plumblookup(m->attr, "addr");
		if (addr == nil)
			addr = "none";
		print("msg: wdir='%s' data='", m->wdir);
		write(1, m->data, m->ndata);
		print("' addr='%s'\en", addr);
		plumbfree(m);
	}
	fprint(2, "plumbrecv: %r");
	close(fd);
	exits(nil);
}
.ps +2
.P2