diff options
| -rw-r--r-- | ChangeLog-97a | 7 | ||||
| -rw-r--r-- | ace/OS.i | 23 |
2 files changed, 16 insertions, 14 deletions
diff --git a/ChangeLog-97a b/ChangeLog-97a index 65adb7fc24c..fb8c05eeea6 100644 --- a/ChangeLog-97a +++ b/ChangeLog-97a @@ -1,3 +1,10 @@ +Fri May 16 11:39:51 1997 Nanbor Wang <nw1@cs.wustl.edu> + + * ace/OS.i (sigaddset, sigdelset, sigemptyset, sigfillset, + sigismember): Added implementation when ACE_LACKS_SIGSET so that + platforms (NT?) without these functions can still manipulate + sigset_t variables. + Thu May 15 22:19:59 1997 Douglas C. Schmidt <schmidt@flamenco.cs.wustl.edu> * examples/ASX/Event_Server/Event_Server: Removed the THR_DETACHED @@ -6790,9 +6790,8 @@ ACE_OS::sigaddset (sigset_t *s, int signum) #if !defined (ACE_LACKS_SIGSET) ACE_OSCALL_RETURN (::sigaddset (s, signum), int, -1); #else - ACE_UNUSED_ARG (s); - ACE_UNUSED_ARG (signum); - ACE_NOTSUP_RETURN (-1); + *s |= (1 << (signum-1)) ; + return 0 ; #endif /* !ACE_LACKS_SIGSET */ } @@ -6802,9 +6801,8 @@ ACE_OS::sigdelset (sigset_t *s, int signum) #if !defined (ACE_LACKS_SIGSET) ACE_OSCALL_RETURN (::sigdelset (s, signum), int, -1); #else - ACE_UNUSED_ARG (s); - ACE_UNUSED_ARG (signum); - ACE_NOTSUP_RETURN (-1); + *s &= ~(1 << (signum-1)) ; + return 0 ; #endif /* !ACE_LACKS_SIGSET */ } @@ -6814,8 +6812,8 @@ ACE_OS::sigemptyset (sigset_t *s) #if !defined (ACE_LACKS_SIGSET) ACE_OSCALL_RETURN (::sigemptyset (s), int, -1); #else - ACE_UNUSED_ARG (s); - ACE_NOTSUP_RETURN (-1); + *s = 0 ; + return 0 ; #endif /* !ACE_LACKS_SIGSET */ } @@ -6825,9 +6823,8 @@ ACE_OS::sigfillset (sigset_t *s) #if !defined (ACE_LACKS_SIGSET) ACE_OSCALL_RETURN (::sigfillset (s), int, -1); #else - ACE_UNUSED_ARG (s); - ACE_NOTSUP_RETURN (0); - ACE_NOTSUP_RETURN (-1); + *s = ~(sigset_t) 0 ; + return 0 ; #endif /* !ACE_LACKS_SIGSET */ } @@ -6837,9 +6834,7 @@ ACE_OS::sigismember (sigset_t *s, int signum) #if !defined (ACE_LACKS_SIGSET) ACE_OSCALL_RETURN (::sigismember (s, signum), int, -1); #else - ACE_UNUSED_ARG (s); - ACE_UNUSED_ARG (signum); - ACE_NOTSUP_RETURN (-1); + return ((*s & ~(1 << (signum-1))) != 0) ; #endif /* !ACE_LACKS_SIGSET */ } |