Viewing file:  pycore_signal.h (937 B) -rw-r--r--
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// Define Py_NSIG constant for signal handling.
#ifndef Py_INTERNAL_SIGNAL_H
#define Py_INTERNAL_SIGNAL_H
#ifdef __cplusplus
extern "C" {
#endif
#ifndef Py_BUILD_CORE
# error "this header requires Py_BUILD_CORE define"
#endif
#include <signal.h> // NSIG
#ifdef _SIG_MAXSIG
// gh-91145: On FreeBSD, <signal.h> defines NSIG as 32: it doesn't include
// realtime signals: [SIGRTMIN,SIGRTMAX]. Use _SIG_MAXSIG instead. For
// example on x86-64 FreeBSD 13, SIGRTMAX is 126 and _SIG_MAXSIG is 128.
# define Py_NSIG _SIG_MAXSIG
#elif defined(NSIG)
# define Py_NSIG NSIG
#elif defined(_NSIG)
# define Py_NSIG _NSIG // BSD/SysV
#elif defined(_SIGMAX)
# define Py_NSIG (_SIGMAX + 1) // QNX
#elif defined(SIGMAX)
# define Py_NSIG (SIGMAX + 1) // djgpp
#else
# define Py_NSIG 64 // Use a reasonable default value
#endif
#ifdef __cplusplus
}
#endif
#endif // !Py_INTERNAL_SIGNAL_H
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