49 lines
918 B
C
49 lines
918 B
C
#ifndef _LIBC_SIGNAL_H
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#define _LIBC_SIGNAL_H
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#pragma once
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#include <sys/types.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef int sig_atomic_t;
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typedef void (*sighandler_t)(int);
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/* Linux signal numbering. Only SIGINT is ever delivered today; the
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rest exist so hosted code can name them. */
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#define SIGHUP 1
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#define SIGINT 2
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#define SIGQUIT 3
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#define SIGILL 4
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#define SIGTRAP 5
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#define SIGABRT 6
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#define SIGBUS 7
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#define SIGFPE 8
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#define SIGKILL 9
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#define SIGUSR1 10
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#define SIGSEGV 11
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#define SIGUSR2 12
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#define SIGPIPE 13
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#define SIGALRM 14
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#define SIGTERM 15
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#define SIGCHLD 17
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#define SIGCONT 18
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#define SIGSTOP 19
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#define SIG_DFL ((sighandler_t)0)
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#define SIG_IGN ((sighandler_t)1)
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#define SIG_ERR ((sighandler_t)-1)
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sighandler_t signal(int sig, sighandler_t handler);
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int raise(int sig);
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int kill(pid_t pid, int sig);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _LIBC_SIGNAL_H */
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