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comparison src/syssignal.h @ 70:131b0175ea99 r20-0b30

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Import from CVS: tag r20-0b30
author cvs
date Mon, 13 Aug 2007 09:02:59 +0200
parents bcdc7deadc19
children 54cc21c15cbb
comparison
equal deleted inserted replaced
69:804d1389bcd6 70:131b0175ea99
86 just signal() for the standard signal-setting operation. 86 just signal() for the standard signal-setting operation.
87 Perhaps we should change this to EMACS_SIGNAL(), but that runs 87 Perhaps we should change this to EMACS_SIGNAL(), but that runs
88 the risk of someone forgetting this convention and calling 88 the risk of someone forgetting this convention and calling
89 signal() directly. */ 89 signal() directly. */
90 90
91 #ifndef NeXT 91 #if defined (HAVE_SIGPROCMASK)
92
93 /* The POSIX way (sigaction, sigprocmask, sigpending, sigsuspend) */
94
92 typedef SIGTYPE (*signal_handler_t) (int); 95 typedef SIGTYPE (*signal_handler_t) (int);
93 #endif
94
95 #if defined (HAVE_SIGPROCMASK)
96
97 /* The POSIX way (sigaction, sigprocmask, sigpending, sigsuspend) */
98
99 extern signal_handler_t sys_do_signal (int signal_number, 96 extern signal_handler_t sys_do_signal (int signal_number,
100 signal_handler_t action); 97 signal_handler_t action);
101 /* Provide our own version of signal(), that calls sigaction(). The 98 /* Provide our own version of signal(), that calls sigaction(). The
102 name is not sys_signal() because a function of that name exists in 99 name is not sys_signal() because a function of that name exists in
103 libenergize.a */ 100 libenergize.a */