slapd: errno and Debug() function (ITS#276)

[jr.heisey@mediagate.com]

Full_Name: J.R. Heisey
Version: 1.2
OS: Windows NT
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (209.157.115.69)


Submit an ITS to remind me to port the -devel fix to 1.2.
        Kurt

At 11:48 AM 8/31/99 -0700, you wrote:
>In send_search_entry() errno is tested to determine what
>error occured in ber_flush(). However two other functions
>are called before errno is tested those being Debug()
>and ldap_pvt_thread_mutex_unlock(). I did look into the
>thread function but Debug definitely has the potential
>of changing the value of errno before the test.
>
>This will get more complicated for a Windows NT port
>because WSAGetLastError() needs to be called to test
>for EWOULDBLOCK instead of testing for errno.
>
>Same issue in send_ldap_result2().
>
>Perhaps Debug() should store and reset the errno value.