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

returns to the client.
Jeremy.

diff --git a/source/lib/system.c b/source/lib/system.c
index d9a4bbd83bbc21473c5bce2c1d36c2d40709656d..dfd206027e1433e0df3731e60af0543d43f00c2c 100644 (file)
--- a/source/lib/system.c
+++ b/source/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;

diff --git a/source/tdb/tdb.c b/source/tdb/tdb.c
index e3ba1db0d2a8f5d97e72cffb99693a9e89a1ed3d..5c0fd436e3a1edf7fc3c53fa80b2ae44693d3462 100644 (file)
--- a/source/tdb/tdb.c
+++ b/source/tdb/tdb.c
@@ -185,7 +185,6 @@ static int tdb_brlock(TDB_CONTEXT *tdb, tdb_off offset,
        fl.l_pid = 0;
 
        do {
-               errno = 0;
                ret = fcntl(tdb->fd,lck_type,&fl);
        } while (ret == -1 && errno == EINTR);