警告：賦值時將整數賦給指針，未作類型轉換
小聲的問一句，我編譯在http://developer.novell.com/documentation/samplecode/cldap_sample/index.htm上的例子程序，編譯的時候使用 gcc -lldap veriPassword.c 出現一個警告
veriPassword.c:45: 警告：賦值時將整數賦給指針，未作類型轉換
就是if ((ld = ldap_init (ldapHost, ldapPort)) == NULL)
我man了一下ldap_init 返回值是LDAP*啊
請哪位幫我看看 問題處在哪了？多謝
#include <stdio.h>
#include <stdlib.h>
#include <ldap.h>
static char usage[] =
"\n Usage: verpass <host name> <port number> <login dn> <password>"
"\n <object dn> <test password>\n"
"\n Example: verpass Acme.com 389 cn=admin,o=Acme secret"
"\n cn=james,ou=Sales,o=Acme testpass\n";
int
main (int argc, char *argv[])
{
LDAP *ld;
int version, ldapPort, rc;
char *ldapHost, *loginDN, *password, *objectDN, *testPassword;
struct timeval timeOut = { 10, 0 }; /* 10 second connection timeout */
if (argc != 7)
{
printf ("%s", usage);
return (1);
}
ldapHost = argv[1];
ldapPort = atoi (argv[2]);
loginDN = argv[3];
password = argv[4];
objectDN = argv[5];
testPassword = argv[6];
/* Set LDAP version to 3 and set connection timeout. */
ldap_set_option (NULL, LDAP_OPT_PROTOCOL_VERSION, &version);
ldap_set_option (NULL, LDAP_OPT_NETWORK_TIMEOUT, &timeOut);
/* Initialize the LDAP session */
if ((ld = ldap_init (ldapHost, ldapPort)) == NULL)
{
printf ("\n\tLDAP session initialization failed\n");
return (1);
}
printf ("\n\tLDAP session initialized\n");
/* Bind to the server */
rc = ldap_simple_bind_s (ld, loginDN, password);
if (rc != LDAP_SUCCESS)
{
printf ("ldap_simple_bind_s: %s\n", ldap_err2string (rc));
ldap_unbind_s (ld);
return (1);
}
printf ("\n\tBind successful\n");
/*
* Compare the test password with the userPassword attribute
* of the object.
*/
rc = ldap_compare_s (ld, /* LDAP session handle */
objectDN, /* the object to verify password on */
"userPassword", /* attribute to compare */
testPassword); /* the password to verify */
if (rc == LDAP_COMPARE_TRUE)
printf ("\n\tThe password is correct.\n");
else if (rc == LDAP_COMPARE_FALSE)
printf ("\n\tThe password is not correct.\n");
else
{
printf ("\n\tldap_compare_s: %s\n", ldap_err2string (rc));
ldap_unbind_s (ld);
return (1);
}
ldap_unbind_s (ld);
return (0);
return 0;
}
