File: iarray_free.c

package info (click to toggle)
libowfat 0.34-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 5,288 kB
  • sloc: ansic: 20,181; makefile: 16
file content (27 lines) | stat: -rw-r--r-- 465 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
 
#include <stdlib.h>
#ifndef _WIN32
#include <sys/mman.h>
#else
#include <unistd.h>
#endif
#include "iarray.h"

static void freechain(iarray_page* p,size_t pagesize) {
  while (p) {
    iarray_page* n=p->next;
#ifdef _WIN32
    free(p);
#else
    munmap(p,pagesize);
#endif
    p=n;
  }
}

void iarray_free(iarray* ia) {
  size_t i;
  for (i=0; i<sizeof(ia->pages)/sizeof(ia->pages[0]); ++i) {
    freechain(ia->pages[i],ia->bytesperpage);
    ia->pages[i]=0;
  }
}