Aren/toaruos
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

dbg: show signal number if name is not available

Browse Source
This commit is contained in:
K. Lange 2021-09-24 13:10:01 +09:00
parent c8a37456ec
commit 95550e7965
1 changed files with 13 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
apps/dbg.c
View File

@ -527,6 +527,18 @@ static char * find_binary(const char * file) {
return NULL;
}
static char * sig_to_str(int signum) {
static char _buf[100];
if (signum >= 0 && signum <= 255) {
char * maybe = (char*)signal_names[signum];
if (maybe) {
return maybe;
}
}
sprintf(_buf, "%d", signum);
return _buf;
}
int main(int argc, char * argv[]) {
int opt;
while ((opt = getopt(argc, argv, "o:")) != -1) {
@ -590,7 +602,7 @@ int main(int argc, char * argv[]) {
//ptrace(PTRACE_SIGNALS_ONLY_PLZ, p, NULL, NULL);
ptrace(PTRACE_CONT, p, NULL, NULL);
} else {
printf("Program received signal %s.\n", signal_names[WSTOPSIG(status)]);
printf("Program received signal %s.\n", sig_to_str(WSTOPSIG(status)));
struct regs regs;
ptrace(PTRACE_GETREGS, res, NULL, &regs);