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Include <unistd.h>.

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(sighandler): Correct return type to "void".  Delete unused variables buffer[] and n.
(main): Cast sighandler to (sighandler_t).

(Logical change 1.19)
This commit is contained in:
mostang.com!davidm 2002-07-18 03:58:34 +00:00
parent 21647f4830
commit 7e8c5066e8
1 changed files with 3 additions and 5 deletions

8
tests/bt.c
View file

@ -18,6 +18,7 @@ GNU General Public License for more details. */
#include <signal.h> #include <signal.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <unistd.h>
#include <libunwind.h> #include <libunwind.h>
#define panic(args...) \ #define panic(args...) \
@ -67,12 +68,9 @@ foo (void)
printf ("[%d] ip=%p\n", i, buffer[i]); printf ("[%d] ip=%p\n", i, buffer[i]);
} }
int void
sighandler (int signal, void *siginfo, struct sigcontext *sc) sighandler (int signal, void *siginfo, struct sigcontext *sc)
{ {
void *buffer[20];
int n;
printf ("sighandler: got signal %d @ %lx\n", signal, sc->sc_ip); printf ("sighandler: got signal %d @ %lx\n", signal, sc->sc_ip);
do_backtrace(); do_backtrace();
@ -83,7 +81,7 @@ main (int argc, char **argv)
{ {
foo (); foo ();
signal (SIGTERM, sighandler); signal (SIGTERM, (sighandler_t) sighandler);
kill (getpid (), SIGTERM); kill (getpid (), SIGTERM);
return 0; return 0;
} }