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sched/signal: Add sighandler_t typedef

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improve the compatibility for glibc

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I925e8cbea18848dfc75c97aa72a12b91810aa9e8
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Xiang Xiao 2020-08-19 23:53:13 +08:00 committed by Abdelatif Guettouche
parent 297c294c0f
commit b3e01168db
1 changed files with 4 additions and 0 deletions
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4
include/signal.h
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@ -335,6 +335,10 @@ typedef CODE void (*_sa_handler_t)(int signo);
typedef CODE void (*_sa_sigaction_t)(int signo, FAR siginfo_t *siginfo, typedef CODE void (*_sa_sigaction_t)(int signo, FAR siginfo_t *siginfo,
FAR void *context); FAR void *context);
/* glibc definition of signal handling function types */
typedef _sa_handler_t sighandler_t;
/* The following structure defines the action to take for given signal */ /* The following structure defines the action to take for given signal */
struct sigaction struct sigaction