From: Rémi Denis-Courmont <remi@remlab.net>
Date: Sat, 8 Sep 2012 16:12:21 +0000 (+0300)
Subject: Remove buggy and unused pread()/pwrite()
X-Git-Tag: 2.1.0-git~2992
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=63c78d400b682b650da19a91bf358a1a6e12f8d2;p=vlc

Remove buggy and unused pread()/pwrite()

If they are really needed, they should be integrated in compat/.
Declaring standard functions static breaks when the target has stubs.
---

diff --git a/src/misc/block.c b/src/misc/block.c
index 1962ff5eb9..e4850e0aaf 100644
--- a/src/misc/block.c
+++ b/src/misc/block.c
@@ -355,28 +355,6 @@ ssize_t pread (int fd, void *buf, size_t count, off_t offset)
         return written;
     return -1;
 }
-#elif !defined( HAVE_PREAD )
-static
-ssize_t pread(int fd, const void * buf, size_t size, off_t offset) {
-    off_t offs0;
-    ssize_t rd;
-    if ((offs0 = lseek(fd, 0, SEEK_CUR)) == (off_t)-1) return -1;
-    if (lseek(fd, offset, SEEK_SET) == (off_t)-1) return -1;
-    rd = read(fd, (void *)buf, size);
-    if (lseek(fd, offs0, SEEK_SET) == (off_t)-1) return -1;
-    return rd;
-}
-
-static
-ssize_t pwrite(int fd, const void * buf, size_t size, off_t offset) {
-    off_t offs0;
-    ssize_t wr;
-    if ((offs0 = lseek(fd, 0, SEEK_CUR)) == (off_t)-1) return -1;
-    if (lseek(fd, offset, SEEK_SET) == (off_t)-1) return -1;
-    wr = write(fd, (void *)buf, size);
-    if (lseek(fd, offs0, SEEK_SET) == (off_t)-1) return -1;
-    return wr;
-}
 #endif
 
 /**