Changeset 3409 for trunk/src/kash/strsignal.c

Timestamp:

Aug 13, 2020, 11:49:06 AM (5 years ago)

Author:

bird

Message:

kash: Generate the signal names at compile time rather than lazily at runtime. This should be more efficient, though may cause trouble if cross building.

File:

• trunk/src/kash/strsignal.c (copied) (copied from trunk/src/kash/sys_signame.c ) (1 diff)

trunk/src/kash/strsignal.c

@@ -1 +1 @@
 /*
- * Fake sys_signame.
+ * Fake strsignal (for Windows/MSC).
  */
 
 #include "shinstance.h" /* for MSC */
 #include <string.h>
-#include <stdio.h>
 
-static char sys_signame_initialized = 0;
-char sys_signame[NSIG][16];
-
-void init_sys_signame(void)
-{
-        unsigned i;
-        if (sys_signame_initialized)
-                return;
-        for (i = 0; i < NSIG; ++i)
-                sprintf(sys_signame[i], "%d", i);
-#define SET_SIG_STR(sig) strcpy(sys_signame[SIG##sig], #sig);
-#ifdef SIGHUP
-        SET_SIG_STR(HUP);
-#endif
-#ifdef SIGINT
-        SET_SIG_STR(INT);
-#endif
-#ifdef SIGQUIT
-        SET_SIG_STR(QUIT);
-#endif
-#ifdef SIGILL
-        SET_SIG_STR(ILL);
-#endif
-#ifdef SIGTRAP
-        SET_SIG_STR(TRAP);
-#endif
-#ifdef SIGABRT
-        SET_SIG_STR(ABRT);
-#endif
-#ifdef SIGIOT
-        SET_SIG_STR(IOT);
-#endif
-#ifdef SIGBUS
-        SET_SIG_STR(BUS);
-#endif
-#ifdef SIGFPE
-        SET_SIG_STR(FPE);
-#endif
-#ifdef SIGKILL
-        SET_SIG_STR(KILL);
-#endif
-#ifdef SIGUSR1
-        SET_SIG_STR(USR1);
-#endif
-#ifdef SIGSEGV
-        SET_SIG_STR(SEGV);
-#endif
-#ifdef SIGUSR2
-        SET_SIG_STR(USR2);
-#endif
-#ifdef SIGPIPE
-        SET_SIG_STR(PIPE);
-#endif
-#ifdef SIGALRM
-        SET_SIG_STR(ALRM);
-#endif
-#ifdef SIGTERM
-        SET_SIG_STR(TERM);
-#endif
-#ifdef SIGSTKFLT
-        SET_SIG_STR(STKFLT);
-#endif
-#ifdef SIGCHLD
-        SET_SIG_STR(CHLD);
-#endif
-#ifdef SIGCONT
-        SET_SIG_STR(CONT);
-#endif
-#ifdef SIGSTOP
-        SET_SIG_STR(STOP);
-#endif
-#ifdef SIGTSTP
-        SET_SIG_STR(TSTP);
-#endif
-#ifdef SIGTTIN
-        SET_SIG_STR(TTIN);
-#endif
-#ifdef SIGTTOU
-        SET_SIG_STR(TTOU);
-#endif
-#ifdef SIGURG
-        SET_SIG_STR(URG);
-#endif
-#ifdef SIGXCPU
-        SET_SIG_STR(XCPU);
-#endif
-#ifdef SIGXFSZ
-        SET_SIG_STR(XFSZ);
-#endif
-#ifdef SIGVTALRM
-        SET_SIG_STR(VTALRM);
-#endif
-#ifdef SIGPROF
-        SET_SIG_STR(PROF);
-#endif
-#ifdef SIGWINCH
-        SET_SIG_STR(WINCH);
-#endif
-#ifdef SIGIO
-        SET_SIG_STR(IO);
-#endif
-#ifdef SIGPWR
-        SET_SIG_STR(PWR);
-#endif
-#ifdef SIGSYS
-        SET_SIG_STR(SYS);
-#endif
-#ifdef SIGBREAK
-        SET_SIG_STR(BREAK);
-#endif
-#undef SET_SIG_STR
-        sys_signame_initialized = 1;
-}
-
-#if defined(_MSC_VER)
 const char *strsignal(int iSig)
 {
-    if (!sys_signame_initialized)
-        init_sys_signame();
     if (iSig < NSIG)
         return sys_signame(iSig);
     return NULL;
 }
-#endif