expose memmem under baseline POSIX feature profile

[musl] / include / signal.h

diff --git a/include/signal.h b/include/signal.h
index 9ed929e..c347f86 100644 (file)
--- a/include/signal.h
+++ b/include/signal.h
@@ -75,6 +75,8 @@ typedef struct sigaltstack stack_t;
 #define SEGV_ACCERR 2
 #define SEGV_BNDERR 3
 #define SEGV_PKUERR 4
+#define SEGV_MTEAERR 8
+#define SEGV_MTESERR 9
 
 #define BUS_ADRALN 1
 #define BUS_ADRERR 2
@@ -176,6 +178,9 @@ struct sigaction {
 #define sa_handler   __sa_handler.sa_handler
 #define sa_sigaction __sa_handler.sa_sigaction
 
+#define SA_UNSUPPORTED 0x00000400
+#define SA_EXPOSE_TAGBITS 0x00000800
+
 struct sigevent {
        union sigval sigev_value;
        int sigev_signo;
@@ -259,6 +264,9 @@ void (*sigset(int, void (*)(int)))(int);
 #if defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
 #define NSIG _NSIG
 typedef void (*sig_t)(int);
+
+#define SYS_SECCOMP 1
+#define SYS_USER_DISPATCH 2
 #endif
 
 #ifdef _GNU_SOURCE