// SPDX-License-Identifier: LGPL-2.1
#include <signal.h>

static size_t syscall_arg__scnprintf_signum(char *bf, size_t size, struct syscall_arg *arg)
{
        bool show_prefix = arg->show_string_prefix;
        const char *prefix = "SIG";
        int sig = arg->val;

        switch (sig) {
#define P_SIGNUM(n) case SIG##n: return scnprintf(bf, size, "%s%s", show_prefix ? prefix : "", #n)
        P_SIGNUM(HUP);
        P_SIGNUM(INT);
        P_SIGNUM(QUIT);
        P_SIGNUM(ILL);
        P_SIGNUM(TRAP);
        P_SIGNUM(ABRT);
        P_SIGNUM(BUS);
        P_SIGNUM(FPE);
        P_SIGNUM(KILL);
        P_SIGNUM(USR1);
        P_SIGNUM(SEGV);
        P_SIGNUM(USR2);
        P_SIGNUM(PIPE);
        P_SIGNUM(ALRM);
        P_SIGNUM(TERM);
        P_SIGNUM(CHLD);
        P_SIGNUM(CONT);
        P_SIGNUM(STOP);
        P_SIGNUM(TSTP);
        P_SIGNUM(TTIN);
        P_SIGNUM(TTOU);
        P_SIGNUM(URG);
        P_SIGNUM(XCPU);
        P_SIGNUM(XFSZ);
        P_SIGNUM(VTALRM);
        P_SIGNUM(PROF);
        P_SIGNUM(WINCH);
        P_SIGNUM(IO);
        P_SIGNUM(PWR);
        P_SIGNUM(SYS);
#ifdef SIGEMT
        P_SIGNUM(EMT);
#endif
#ifdef SIGSTKFLT
        P_SIGNUM(STKFLT);
#endif
#ifdef SIGSWI
        P_SIGNUM(SWI);
#endif
        default: break;
        }

        return scnprintf(bf, size, "%#x", sig);
}

#define SCA_SIGNUM syscall_arg__scnprintf_signum