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

   1 /*
   2  * Copyright 2007, 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 __sigrelse_beos(int signal)
  16 {
  17         // make an empty set and add the signal
  18         sigset_t_beos tempSignalSet = 0;
  19         if (__sigaddset_beos(&tempSignalSet, signal) == -1)
  20                 return -1;
  21
  22         // remove the signal from the calling process' signal mask
  23         return __pthread_sigmask_beos(SIG_UNBLOCK, &tempSignalSet, NULL);
  24 }
  25
  26
  27 int
  28 __sigrelse(int signal)
  29 {
  30         // make an empty set and add the signal
  31         sigset_t tempSignalSet = 0;
  32         if (sigaddset(&tempSignalSet, signal) == -1)
  33                 return -1;
  34
  35         // remove the signal from the calling process' signal mask
  36         return sigprocmask(SIG_UNBLOCK, &tempSignalSet, NULL);
  37 }
  38
  39
  40 DEFINE_LIBROOT_KERNEL_SYMBOL_VERSION("__sigrelse_beos", "sigrelse@", "BASE");
  41
  42 DEFINE_LIBROOT_KERNEL_SYMBOL_VERSION("__sigrelse", "sigrelse@@", "1_ALPHA4");