C++ (Cpp) sigset_get_old_mask Examples

Example #1

File: sigblock.c Project: 16rd/rt-n56u

/* Block signals in MASK, returning the old mask.  */
int sigblock (int mask)
{
  sigset_t set, oset;

  sigset_set_old_mask (&set, mask);
  sigprocmask (SIG_BLOCK, &set, &oset); /* can't fail */
  return sigset_get_old_mask (&oset);
}

Example #2

File: sigsetmask.c Project: czankel/xtensa-uclibc

/* Set the mask of blocked signals to MASK, returning the old mask.  */
static int
sigsetmask (int mask)
{
  sigset_t set, oset;

  sigset_set_old_mask (&set, mask);
  sigprocmask (SIG_SETMASK, &set, &oset); /* can't fail */
  return sigset_get_old_mask (&oset);
}

Example #3

File: sigblock.c Project: siddhesh/glibc

/* Block signals in MASK, returning the old mask.  */
int
__sigblock (int mask)
{
  sigset_t set, oset;

  if (sigset_set_old_mask (&set, mask) < 0)
    return -1;

  if (__sigprocmask (SIG_BLOCK, &set, &oset) < 0)
    return -1;

  return sigset_get_old_mask (&oset);
}