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[libc][musl]解决signal.h报错的问题

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Meco Man 2022-11-22 22:06:08 -05:00 committed by Man, Jianting (Meco)
parent bdd663a33f
commit 3e2beebe43
1 changed files with 15 additions and 7 deletions
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22
components/libc/compilers/common/include/sys/signal.h
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@ -139,8 +139,6 @@ int sigaction(int signum, const struct sigaction *act, struct sigaction *oldact)
#define SIGRTMAX 31
#define NSIG 32
#include <signal.h>
#elif defined(__IAR_SYSTEMS_ICC__)
#define SIGHUP 1
#define SIGINT 2
@ -175,8 +173,6 @@ int sigaction(int signum, const struct sigaction *act, struct sigaction *oldact)
#define SIGRTMAX 31
#define NSIG 32
#include <signal.h>
#elif defined(__GNUC__)
#define SIGHUP 1 /* hangup */
#define SIGINT 2 /* interrupt */
@ -213,13 +209,25 @@ int sigaction(int signum, const struct sigaction *act, struct sigaction *oldact)
#define SIGUSR1 30 /* user defined signal 1 */
#define SIGUSR2 31 /* user defined signal 2 */
#define NSIG 32 /* signal 0 implied */
#endif /* __ARMCC_VERSION */
#if defined(RT_USING_NEWLIBC)
#ifndef RT_USING_MUSLLIBC
/* Some applications take advantage of the fact that <sys/signal.h>
* and <signal.h> are equivalent in glibc. Allow for that here. */
#include <signal.h>
#endif /* defined(RT_USING_NEWLIBC) */
#endif /* __ARMCC_VERSION */
#endif /* RT_USING_MUSLLIBC */
#ifndef SIG_ERR
#define SIG_ERR ((void (*)(int))-1)
#endif
#ifndef SIG_DFL
#define SIG_DFL ((void (*)(int)) 0)
#endif
#ifndef SIG_IGN
#define SIG_IGN ((void (*)(int)) 1)
#endif
#ifdef __cplusplus
}