I want to print the error numbers returned by the system calls (not the actual integers but the strings that they match to). The error numbers like EACCESS, ENOMEM, ENOENT etc ...
For eg:
Code:
returnCode = open(somefile, O_RDONLY);
if (returnCode < 0) {
/* Handle the error */
printf("Error %d occured\n",errno);
}
>>>>This will print the error number in terms of integer. I want to get exactly the error code ( EACCESS, or ENOMEM ) etc ..
Thanks in Advance
Last edited by pludi; 10-07-2009 at 04:31 PM..
Reason: code tags, please...
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Discussion started by: karthik adiga
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LEARN ABOUT OSX
ldap_parse_sort_control
LDAP_PARSE_SORT-CONTROL(3) Library Functions Manual LDAP_PARSE_SORT-CONTROL(3)NAME
ldap_parse_sort_control - Decode the information returned from a search operation that used a server-side sort control
LIBRARY
OpenLDAP LDAP (libldap, -lldap)
SYNOPSIS
#include <ldap.h>
int ldap_parse_sort_control(ld, ctrls, returnCode, attribute)
LDAP *ld;
LDAPControl **ctrls;
unsigned long *returnCode;
char **attribute;
DESCRIPTION
This function is used to parse the results returned in a search operation that uses a server-side sort control.
It takes a null terminated array of LDAPControl structures usually obtained by a call to the ldap_parse_result function. A returncode which
points to the sort control result code,and an array of LDAPControl structures that list the client controls to use with the search. The
function also takes an out parameter attribute and if the sort operation fails, the server may return a string that indicates the first
attribute in the sortKey list that caused the failure. If this parameter is NULL, no string is returned. If a string is returned, the mem-
ory should be freed by calling the ldap_memfree function.
NOTES SEE ALSO ldap_result(3), ldap_controls_free(3)ACKNOWLEDGEMENTS
OpenLDAP Software is developed and maintained by The OpenLDAP Project <http://www.openldap.org/>. OpenLDAP Software is derived from Uni-
versity of Michigan LDAP 3.3 Release.
OpenLDAP 2.4.28 2011/11/24 LDAP_PARSE_SORT-CONTROL(3)
10-07-2009
Printing unix error codes
