Abstract read and seek in unarchiving code, convert bunzip to file descriptors, support tar -j

git-svn-id: svn://busybox.net/trunk/busybox@5787 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 1 insertions, 12 deletions

diff --git a/libbb/xfuncs.c b/libbb/xfuncs.c
index 2249e263a..820a0d7cc 100644
--- a/libbb/xfuncs.c
+++ b/libbb/xfuncs.c
@@ -92,7 +92,7 @@ extern int xopen(const char *pathname, int flags)
 {
         int ret;
         
-        ret = open(pathname, flags);
+        ret = open(pathname, flags, 0777);
         if (ret == -1) {
                 perror_msg_and_die("%s", pathname);
         }
@@ -121,17 +121,6 @@ extern void xread_all(int fd, void *buf, size_t count)
         return;
 }
 
-extern ssize_t xread_all_eof(int fd, void *buf, size_t count)
-{
-        ssize_t size;
-
-        size = xread(fd, buf, count);
-        if ((size != 0) && (size != count)) {
-                error_msg_and_die("Short read");
-        }
-        return(size);
-}
-
 extern unsigned char xread_char(int fd)
 {
         char tmp;