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signal: add macro NSIG

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Tiago Medicci Serrano 2023-02-24 11:17:47 -03:00 committed by Xiang Xiao
parent 0356d1403d
commit a49a367226
1 changed files with 1 additions and 0 deletions
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include/signal.h
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@ -51,6 +51,7 @@
#define SIGRTMIN (SIGSTDMAX + 1) /* First real time signal */
#define SIGRTMAX MAX_SIGNO /* Last real time signal */
#define _NSIG (MAX_SIGNO + 1) /* Biggest signal number + 1 */
#define NSIG _NSIG /* _NSIG variant commonly used */
/* sigset_t is represented as an array of 32-b unsigned integers.
* _SIGSET_NELEM is the allocated isze of the array