src/system/libroot/posix/signal/sigpause.cpp

   1 /*
   2  * Copyright 2008, Vasilis Kaoutsis, kaoutsis@sch.gr
   3  * Distributed under the terms of the MIT License.
   4  */
   5
   6
   7 #include <signal.h>
   8
   9 #include <symbol_versioning.h>
  10
  11 #include <signal_private.h>
  12
  13
  14 int
  15 __sigpause_beos(int signal)
  16 {
  17         sigset_t_beos processSignalSet;
  18         if (__pthread_sigmask_beos(SIG_SETMASK, NULL, &processSignalSet) == -1)
  19                 return -1;
  20
  21         if (__sigdelset_beos(&processSignalSet, signal) == -1)
  22                 return -1;
  23
  24         return __sigsuspend_beos(&processSignalSet);
  25 }
  26
  27
  28 int
  29 __sigpause(int signal)
  30 {
  31         sigset_t processSignalSet;
  32         if (sigprocmask(SIG_SETMASK, NULL, &processSignalSet) == -1)
  33                 return -1;
  34
  35         if (sigdelset(&processSignalSet, signal) == -1)
  36                 return -1;
  37
  38         return sigsuspend(&processSignalSet);
  39 }
  40
  41
  42 DEFINE_LIBROOT_KERNEL_SYMBOL_VERSION("__sigpause_beos", "sigpause@", "BASE");
  43
  44 DEFINE_LIBROOT_KERNEL_SYMBOL_VERSION("__sigpause", "sigpause@@", "1_ALPHA4");