signal.h File Reference
#include <sys/types.h>
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Data Structures | |
| struct | __siginfo |
| struct | sigaction |
| union | sigval |
Macros | |
| #define | _SIG_BIT(sig) (1 << (_SIG_IDX(sig) & 31)) |
| #define | _SIG_IDX(sig) ((sig) - 1) |
| #define | _SIG_MAXSIG 128 |
| #define | _SIG_VALID(sig) ((sig) <= _SIG_MAXSIG && (sig) > 0) |
| #define | _SIG_WORD(sig) (_SIG_IDX(sig) >> 5) |
| #define | _SIG_WORDS 4 |
| #define | sa_handler __sigaction_u.__sa_handler |
| #define | sa_sigaction __sigaction_u.__sa_sigaction |
| #define | SIG_BLOCK 1 /* block specified signal set */ |
| #define | SIG_SETMASK 3 /* set specified signal set */ |
| #define | SIG_UNBLOCK 2 /* unblock specified signal set */ |
Typedefs | |
| typedef struct __siginfo | siginfo_t |
Macro Definition Documentation
◆ _SIG_BIT
◆ _SIG_IDX
◆ _SIG_MAXSIG
◆ _SIG_VALID
| #define _SIG_VALID | ( | sig | ) | ((sig) <= _SIG_MAXSIG && (sig) > 0) |
