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signal: add marco _NSIG

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Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
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dongjiuzhu1 2022-10-12 13:14:48 +08:00 committed by Alan Carvalho de Assis
parent 739be67744
commit 937bb44c45
1 changed files with 3 additions and 2 deletions
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5
include/signal.h
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@ -46,8 +46,9 @@
/* All signals are "real time" signals */
#define SIGRTMIN MIN_SIGNO /* First real time signal */
#define SIGRTMAX MAX_SIGNO /* Last real time signal */
#define SIGRTMIN MIN_SIGNO /* First real time signal */
#define SIGRTMAX MAX_SIGNO /* Last real time signal */
#define _NSIG (MAX_SIGNO + 1) /* Biggest signal number + 1 */
/* NuttX does not support all standard signal actions. NuttX supports what
* are referred to as "real time" signals. The default action of all NuttX