Win32: fixed some warnings reported by Borland C. Most notably, warning W8012 (comparing signed and unsigned values) reported in multiple places where an unsigned value of small type (e.g., u_short) is promoted to an int and compared to an unsigned value. Warning W8072 (suspicious pointer arithmetic) disabled, it is reported when we increment base pointer in ngx_shm_alloc().

/*
 * Copyright (C) Maxim Dounin
 * Copyright (C) Nginx, Inc.
 */


#include <ngx_config.h>
#include <ngx_core.h>


char *
ngx_dlerror(void)
{
    u_char         *p;
    static u_char   errstr[NGX_MAX_ERROR_STR];

    p = ngx_strerror(ngx_errno, errstr, NGX_MAX_ERROR_STR);
    *p = '\0';

    return (char *) errstr;
}