X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;ds=sidebyside;f=src%2Frtapelib.c;h=937fd70c605c862feb06ed20f4d856c37a4cb4f3;hb=0a42307c1d7a8764754d29d787a2c423eaf79225;hp=c9cd90e6010471966ad2e139478e5a703ff18383;hpb=1521a94b11b0b7a2fe2a8318207d7d6b4bdbf76b;p=chaz%2Ftar

diff --git a/src/rtapelib.c b/src/rtapelib.c
index c9cd90e..937fd70 100644
--- a/src/rtapelib.c
+++ b/src/rtapelib.c
@@ -144,7 +144,7 @@ get_status_string (int handle, char *command_buffer)
        counter < COMMAND_BUFFER_SIZE;
        counter++, cursor++)
     {
-      if (full_read (READ_SIDE (handle), cursor, 1) != 1)
+      if (safe_read (READ_SIDE (handle), cursor, 1) != 1)
 	{
 	  _rmt_shutdown (handle, EIO);
 	  return 0;
@@ -180,7 +180,7 @@ get_status_string (int handle, char *command_buffer)
       {
 	char character;
 
-	while (full_read (READ_SIDE (handle), &character, 1) == 1)
+	while (safe_read (READ_SIDE (handle), &character, 1) == 1)
 	  if (character == '\n')
 	    break;
       }
@@ -527,7 +527,7 @@ rmt_read__ (int handle, char *buffer, size_t length)
 
   for (counter = 0; counter < status; counter += rlen, buffer += rlen)
     {
-      rlen = full_read (READ_SIDE (handle), buffer, status - counter);
+      rlen = safe_read (READ_SIDE (handle), buffer, status - counter);
       if (rlen <= 0)
 	{
 	  _rmt_shutdown (handle, EIO);
@@ -586,6 +586,14 @@ rmt_lseek__ (int handle, off_t offset, int whence)
   if (offset < 0)
     *--p = '-';
 
+  switch (whence)
+    {
+    case SEEK_SET: whence = 0; break;
+    case SEEK_CUR: whence = 1; break;
+    case SEEK_END: whence = 2; break;
+    default: abort ();
+    }
+
   sprintf (command_buffer, "L%s\n%d\n", p, whence);
 
   if (do_command (handle, command_buffer) == -1)
@@ -653,7 +661,7 @@ rmt_ioctl__ (int handle, int operation, char *argument)
 
 	for (; status > 0; status -= counter, argument += counter)
 	  {
-	    counter = full_read (READ_SIDE (handle),
+	    counter = safe_read (READ_SIDE (handle),
 				 argument, (size_t) status);
 	    if (counter <= 0)
 	      {