Merging r4009, r4133, r4184, r4201, r4202, r4203, r4204, r4205: Miscellaneous fixes: *) Fix of names of the referer hash size directives introduced in r3940. *) Cosmetics: replaced NGX_CONF_TAKE1 to NGX_CONF_FLAG for "sendfile" and "chunked_transfer_encoding" directives, to be in line with all directives taking a boolean argument. Both flags will ensure that a directive takes one argument. *) Improved ngx_parse_time() code readability. *) Preallocating exact number of default MIME types entries. *) Stylistic change in checking the boolean expression. *) Replaced magic constants representing default values of some directives with appropriate #define's. *) Fixed grammar in a comment. *) Fixed two minor bugs in "types" parsing code.

/*
 * Copyright (C) Igor Sysoev
 */


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


ngx_uint_t  ngx_pagesize;
ngx_uint_t  ngx_pagesize_shift;
ngx_uint_t  ngx_cacheline_size;


void *ngx_alloc(size_t size, ngx_log_t *log)
{
    void  *p;

    p = malloc(size);
    if (p == NULL) {
        ngx_log_error(NGX_LOG_EMERG, log, ngx_errno,
                      "malloc(%uz) failed", size);
    }

    ngx_log_debug2(NGX_LOG_DEBUG_ALLOC, log, 0, "malloc: %p:%uz", p, size);

    return p;
}


void *ngx_calloc(size_t size, ngx_log_t *log)
{
    void  *p;

    p = ngx_alloc(size, log);

    if (p) {
        ngx_memzero(p, size);
    }

    return p;
}