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-rw-r--r--r1.c76
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
-
-}