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60d597fccd
Pragma once is supported by all compilers for the last ten years. Better use it instead of include guards (which use different styles in different files).
44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
#pragma once
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#include <signal.h>
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int ignore_signal(int signum);
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int default_signal(int signum);
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// Add another signal that should be collected. All collected signals
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// should be handled at the earliest convenience by calling
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// get_next_pending_signal().
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int collect_signal(int signum);
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// when collecting signals you can get the next one that has been
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// collected but not yet handled with this function.
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// Returns -1 to indicate no pending signals.
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int handle_next_collected_signal();
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// Raise a signal to the current process.
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int raise_signal(int signum);
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// Send a signal to another process.
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// IMPORTANT: On Windows you cannot send to other processes
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// so this is implemented as `raise_signal()` which sends the signal
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// to the calling process.
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int send_signal(int pid, int signum);
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// available signals in a cross-platform compatible way;
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// omits SIGKILL and SIGSTOP because those signals cannot
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// be handled in a custom way.
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int sigint();
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int sigill();
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int sigsegv();
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int sigfpe();
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int sigabrt();
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// Following unavailable in Windows and defined as -1 in
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// this implementation so that they can be unconditionally
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// defined in Idris.
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int sighup();
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int sigquit();
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int sigtrap();
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int sigusr1();
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int sigusr2();
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