X-Git-Url: https://gapil.gnulinux.it/gitweb/?p=gapil.git;a=blobdiff_plain;f=sources%2Ftee.c;h=8c09ae35bae08e4ee7118a6be8a9f25ca7621e26;hp=559c94987cf010ed516e64cf280a96abbab8c731;hb=374461977afeaf3ec285f3d4f0f1d3b47f7e4043;hpb=fc2954a94ffab07871f49e2432d5223f55840fbf

diff --git a/sources/tee.c b/sources/tee.c
index 559c949..8c09ae3 100644
--- a/sources/tee.c
+++ b/sources/tee.c
@@ -62,7 +62,7 @@ int main(int argc, char *argv[])
      * Use getopt function
      */
     opterr = 0;  /* don't want writing to stderr */
-    while ( (i = getopt(argc, argv, "h")) != -1) {
+    while ( (i = getopt(argc, argv, "hs:")) != -1) {
         switch (i) {
         /* 
          * Handling options 
@@ -72,7 +72,7 @@ int main(int argc, char *argv[])
             usage();
             return -1;
             break;
-        case 's':      /* take wait time for childen */
+        case 's':      /* buffer size */
             size = strtol(optarg, NULL, 10);    /* convert input */
             break;
 	case '?':      /* unrecognized options */
@@ -115,7 +115,8 @@ int main(int argc, char *argv[])
     /* tee loop */
     while (1) {
         /* copy stdin to stdout */
-        len = tee(STDIN_FILENO, STDOUT_FILENO, size, SPLICE_F_NONBLOCK);
+        len = tee(STDIN_FILENO, STDOUT_FILENO, size, 0);
+	fprintf(stderr, "Copied %d byte\n", len); /* debug (use stderr!) */
 	if (len == 0) break;
         if (len < 0) {
             if (errno == EAGAIN) {
@@ -125,7 +126,6 @@ int main(int argc, char *argv[])
 		exit(EXIT_FAILURE);
 	    }
         }
-	fprintf(stderr, "Copied %d byte\n", len); /* debug (use stderr!) */
         /* write data to the file using splice */
         while (len > 0) {
             nwrite = splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);