Bananymous
/
banan-os
1
1
Fork 1
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

LibC: Cleanup signal.h 

Make sa_handler and sa_sigaction be part of an union

Add definitions of SIGIO TRAP_BRKPT TRAP_TRACE
This commit is contained in:
Bananymous 2025-11-13 04:13:43 +02:00
parent dc2a455395
commit a44c45ff9e
1 changed files with 10 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
userspace/libraries/LibC/include/signal.h
View File

@ -92,6 +92,7 @@ struct sigevent
#define SIGUSR1 19 #define SIGUSR1 19
#define SIGUSR2 20 #define SIGUSR2 20
#define SIGPOLL 21 #define SIGPOLL 21
#define SIGIO SIGPOLL
#define POLL_IN 1 #define POLL_IN 1
#define POLL_OUT 2 #define POLL_OUT 2
#define POLL_MSG 3 #define POLL_MSG 3
@ -101,6 +102,8 @@ struct sigevent
#define SIGPROF 22 #define SIGPROF 22
#define SIGSYS 23 #define SIGSYS 23
#define SIGTRAP 24 #define SIGTRAP 24
#define TRAP_BRKPT 1
#define TRAP_TRACE 2
#define SIGURG 25 #define SIGURG 25
#define SIGVTALRM 26 #define SIGVTALRM 26
#define SIGXCPU 27 #define SIGXCPU 27
@ -209,11 +212,14 @@ typedef struct
} siginfo_t; } siginfo_t;
struct sigaction struct sigaction
{
union
{ {
void (*sa_handler)(int); /* Pointer to a signal-catching function or one of the SIG_IGN or SIG_DFL. */ void (*sa_handler)(int); /* Pointer to a signal-catching function or one of the SIG_IGN or SIG_DFL. */
void (*sa_sigaction)(int, siginfo_t*, void*); /* Pointer to a signal-catching function. */
};
sigset_t sa_mask; /* Set of signals to be blocked during execution of the signal handling function. */ sigset_t sa_mask; /* Set of signals to be blocked during execution of the signal handling function. */
int sa_flags; /* Special flags. */ int sa_flags; /* Special flags. */
void (*sa_sigaction)(int, siginfo_t*, void*); /* Pointer to a signal-catching function. */
}; };
int kill(pid_t pid, int sig); int kill(pid_t pid, int sig);