Remove r1.c

1 files changed, 0 insertions, 76 deletions

diff --git a/r1.c b/r1.c
deleted file mode 100644
index d2c0ec5..0000000
--- a/r1.c
+++ /dev/null
@@ -1,76 +0,0 @@
-#include <err.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/select.h>
-
-#define MAXBUF 2048
-
-fd_set rfds0, rfds1;
-struct timeval timeout;
-
-int
-main()
-{
-	char buf[MAXBUF];
-	FILE *in, *out;
-	int c, i, n, ofd, state;
-
-	if(!(in = fopen("/var/tmp/r.in", "w")))
-		err(1, "fopen");
-	if(!(out = fopen("/var/tmp/r.out", "r")))
-		err(1, "fopen");
-	ofd = fileno(out);
-
-	FD_ZERO(&rfds0);
-	FD_SET(0, &rfds0);
-
-	FD_ZERO(&rfds1);
-	FD_SET(ofd, &rfds1);
-
-	timeout.tv_sec = 1;
-	timeout.tv_usec = 0;
-
-	for(state = 0; printf("."); state = !state)
-		switch(state){
-		case 0:
-			if(!select(0+1, &rfds0, NULL, NULL, &timeout))
-				break;
-			printf("0 ready\n");
-			break;
-		case 1:
-			if(!select(ofd+1, &rfds1, NULL, NULL, &timeout))
-				break;
-			printf("1 ready\n");
-			break;
-		}
-
-#if 0
-	for(;;){
-		printf(".");
-		FD_ZERO(&read_set);
-		FD_SET(0, &read_set);
-		FD_SET(ofd, &read_set);
-		switch(select(ofd+1, &read_set, NULL, NULL, &timeout)){
-		case -1:
-			err(1, "select");
-			break;
-		case 0:
-			break;
-		default:
-			if(FD_ISSET(0, &read_set)){
-				fgets(buf, MAXBUF, stdin);
-				buf[strcspn(buf, "\n")] = 0;
-				printf("in: %s\n", buf);
-			}else if(FD_ISSET(ofd, &read_set)){
-				fgets(buf, MAXBUF, stdin);
-				buf[strcspn(buf, "\n")] = 0;
-				printf("out: %s\n", buf);
-			}else{
-				printf("?\n");
-			}
-		}
-	}
-#endif
-
-}