lib: Split out sys_[read|write] & friends

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

1 files changed, 0 insertions, 90 deletions

diff --git a/source3/lib/system.c b/source3/lib/system.c
index 6478e6f512..7531d771ce 100644
--- a/source3/lib/system.c
+++ b/source3/lib/system.c
@@ -50,96 +50,6 @@
      expansions/etc make sense to the OS should be acceptable to Samba.
 */
 
-
-
-/*******************************************************************
-A read wrapper that will deal with EINTR.
-********************************************************************/
-
-ssize_t sys_read(int fd, void *buf, size_t count)
-{
-	ssize_t ret;
-
-	do {
-		ret = read(fd, buf, count);
-	} while (ret == -1 && (errno == EINTR || errno == EAGAIN || errno == EWOULDBLOCK));
-
-	return ret;
-}
-
-/*******************************************************************
-A write wrapper that will deal with EINTR.
-********************************************************************/
-
-ssize_t sys_write(int fd, const void *buf, size_t count)
-{
-	ssize_t ret;
-
-	do {
-		ret = write(fd, buf, count);
-	} while (ret == -1 && (errno == EINTR || errno == EAGAIN || errno == EWOULDBLOCK));
-
-	return ret;
-}
-
-/*******************************************************************
-A writev wrapper that will deal with EINTR.
-********************************************************************/
-
-ssize_t sys_writev(int fd, const struct iovec *iov, int iovcnt)
-{
-	ssize_t ret;
-
-#if 0
-	/* Try to confuse write_data_iov a bit */
-	if ((random() % 5) == 0) {
-		return sys_write(fd, iov[0].iov_base, iov[0].iov_len);
-	}
-	if (iov[0].iov_len > 1) {
-		return sys_write(fd, iov[0].iov_base,
-				 (random() % (iov[0].iov_len-1)) + 1);
-	}
-#endif
-
-	do {
-		ret = writev(fd, iov, iovcnt);
-	} while (ret == -1 && (errno == EINTR || errno == EAGAIN || errno == EWOULDBLOCK));
-
-	return ret;
-}
-
-/*******************************************************************
-A pread wrapper that will deal with EINTR
-********************************************************************/
-
-#if defined(HAVE_PREAD)
-ssize_t sys_pread(int fd, void *buf, size_t count, off_t off)
-{
-	ssize_t ret;
-
-	do {
-		ret = pread(fd, buf, count, off);
-	} while (ret == -1 && errno == EINTR);
-	return ret;
-}
-#endif
-
-/*******************************************************************
-A write wrapper that will deal with EINTR
-********************************************************************/
-
-#if defined(HAVE_PWRITE)
-ssize_t sys_pwrite(int fd, const void *buf, size_t count, off_t off)
-{
-	ssize_t ret;
-
-	do {
-		ret = pwrite(fd, buf, count, off);
-	} while (ret == -1 && errno == EINTR);
-	return ret;
-}
-#endif
-
 /*******************************************************************
 A send wrapper that will deal with EINTR or EAGAIN or EWOULDBLOCK.
 ********************************************************************/