We cannot set errno=0 in any of the wrapper calls as this breaks UNIX error

returns to the client.
Jeremy.
(This used to be commit 1d66e53a64ec2878293e6d74a852b736ddab8f21)

1 files changed, 0 insertions, 7 deletions

diff --git a/source3/lib/system.c b/source3/lib/system.c
index d9a4bbd83b..dfd206027e 100644
--- a/source3/lib/system.c
+++ b/source3/lib/system.c
@@ -81,7 +81,6 @@ ssize_t sys_read(int fd, void *buf, size_t count)
 	ssize_t ret;
 
 	do {
-		errno = 0;
 		ret = read(fd, buf, count);
 	} while (ret == -1 && errno == EINTR);
 	return ret;
@@ -96,7 +95,6 @@ ssize_t sys_write(int fd, const void *buf, size_t count)
 	ssize_t ret;
 
 	do {
-		errno = 0;
 		ret = write(fd, buf, count);
 	} while (ret == -1 && errno == EINTR);
 	return ret;
@@ -111,7 +109,6 @@ ssize_t sys_send(int s, const void *msg, size_t len, int flags)
 	ssize_t ret;
 
 	do {
-		errno = 0;
 		ret = send(s, msg, len, flags);
 	} while (ret == -1 && errno == EINTR);
 	return ret;
@@ -126,7 +123,6 @@ ssize_t sys_sendto(int s,  const void *msg, size_t len, int flags, const struct
 	ssize_t ret;
 
 	do {
-		errno = 0;
 		ret = sendto(s, msg, len, flags, to, tolen);
 	} while (ret == -1 && errno == EINTR);
 	return ret;
@@ -141,7 +137,6 @@ ssize_t sys_recvfrom(int s, void *buf, size_t len, int flags, struct sockaddr *f
 	ssize_t ret;
 
 	do {
-		errno = 0;
 		ret = recvfrom(s, buf, len, flags, from, fromlen);
 	} while (ret == -1 && errno == EINTR);
 	return ret;
@@ -156,7 +151,6 @@ int sys_fcntl_ptr(int fd, int cmd, void *arg)
 	int ret;
 
 	do {
-		errno = 0;
 		ret = fcntl(fd, cmd, arg);
 	} while (ret == -1 && errno == EINTR);
 	return ret;
@@ -171,7 +165,6 @@ int sys_fcntl_long(int fd, int cmd, long arg)
 	int ret;
 
 	do {
-		errno = 0;
 		ret = fcntl(fd, cmd, arg);
 	} while (ret == -1 && errno == EINTR);
 	return ret;