src/env/__reset_tls.c

   1 #include <string.h>
   2 #include "pthread_impl.h"
   3 #include "libc.h"
   4
   5 void __reset_tls()
   6 {
   7         pthread_t self = __pthread_self();
   8         struct tls_module *p;
   9         size_t i, n = self->dtv[0];
  10         if (n) for (p=libc.tls_head, i=1; i<=n; i++, p=p->next) {
  11                 char *mem = (char *)(self->dtv[i] - DTP_OFFSET);
  12                 memcpy(mem, p->image, p->len);
  13                 memset(mem+p->len, 0, p->size - p->len);
  14         }
  15 }