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the signal string table was fixed to contain proper

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output strings -- the old debug table is still there,
now renamed 'sigstr[]'

MAX_SIGNO replaces 32 in several spots


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1976 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Daniel Reinhold 2002-11-17 04:49:14 +00:00
parent c69a62db20
commit 062dc34181
1 changed files with 32 additions and 4 deletions
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36
src/kernel/core/signal.c
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@ -17,7 +17,35 @@
#include <syscalls.h>
const char * const sys_siglist[NSIG] = {
const char * const
sys_siglist[NSIG] = {
/* 0 */ "Signal 0",
/* 1 - SIGHUP */ "Hangup",
/* 2 - SIGINT */ "Interrupt",
/* 3 - SIGQUIT */ "Quit",
/* 4 - SIGILL */ "Illegal instruction",
/* 5 - SIGCHLD */ "Child exited",
/* 6 - SIGABRT */ "Abort",
/* 7 - SIGPIPE */ "Broken pipe",
/* 8 - SIGFPE */ "Floating point exception",
/* 9 - SIGKILL */ "Killed (by death)",
/* 10 - SIGSTOP */ "Stopped",
/* 11 - SIGSEGV */ "Segmentation violation",
/* 12 - SIGCONT */ "Continued",
/* 13 - SIGTSTP */ "Stopped (tty output)",
/* 14 - SIGALRM */ "Alarm",
/* 15 - SIGTERM */ "Termination requested",
/* 16 - SIGTTIN */ "Stopped (tty input)",
/* 17 - SIGTTOU */ "Stopped (tty output)",
/* 18 - SIGUSR1 */ "User defined signal 1",
/* 19 - SIGUSR2 */ "User defined signal 2",
/* 20 - SIGWINCH */ "Window size changed",
/* 21 - SIGKILLTHR */ "Kill Thread",
/* 22 - SIGTRAP */ NULL
};
const char * const sigstr[NSIG] = {
"NONE", "HUP", "INT", "QUIT", "ILL", "CHLD", "ABRT", "PIPE",
"FPE", "KILL", "STOP", "SEGV", "CONT", "TSTP", "ALRM", "TERM",
"TTIN", "TTOU", "USR1", "USR2", "WINCH", "KILLTHR", "TRAP"
@ -41,7 +69,7 @@ handle_signals(struct thread *t, int state)
sig_mask >>= 1;
t->sig_pending &= ~(1L << i);
dprintf("Thread 0x%lx received signal %s\n", t->id, sys_siglist[sig]);
dprintf("Thread 0x%lx received signal %s\n", t->id, sigstr[sig]);
if (handler->sa_handler == SIG_IGN) {
// signal is to be ignored
@ -107,7 +135,7 @@ send_signal_etc(pid_t tid, uint sig, uint32 flags)
int state;
struct thread *t, *main_t;
if ((sig < 1) || (sig > 32))
if ((sig < 1) || (sig > MAX_SIGNO))
return B_BAD_VALUE;
state = disable_interrupts();
@ -218,7 +246,7 @@ sys_sigaction(int sig, const struct sigaction *act, struct sigaction *oact)
struct thread *t;
int state;
if ((sig < 1) || (sig > 32))
if ((sig < 1) || (sig > MAX_SIGNO))
return EINVAL;
if ((sig == SIGKILL) || (sig == SIGKILLTHR) || (sig == SIGSTOP))
return EINVAL;