MDEV-25294 signal handler display coredump on mac

This commit is contained in:
David CARLIER 2021-03-30 09:24:25 +01:00 committed by Robert Bindar
parent b771ab242b
commit 99945d77d7

View file

@ -30,6 +30,11 @@
#define SIGNAL_FMT "signal %d"
#endif
#ifdef __APPLE__
#include <sys/sysctl.h>
#endif
#ifndef PATH_MAX
#define PATH_MAX 4096
#endif
@ -51,7 +56,7 @@ extern const char *optimizer_switch_names[];
static inline void output_core_info()
{
/* proc is optional on some BSDs so it can't hurt to look */
#ifdef HAVE_READLINK
#if defined(HAVE_READLINK) && !defined(__APPLE__)
char buff[PATH_MAX];
ssize_t len;
int fd;
@ -77,6 +82,13 @@ static inline void output_core_info()
my_close(fd, MYF(0));
}
#endif
#elif defined(__APPLE__)
char buff[PATH_MAX];
size_t len = sizeof(buff);
if (sysctlbyname("kern.corefile", buff, &len, NULL, 0) == 0)
{
my_safe_printf_stderr("Core pattern: %.*s\n", (int) len, buff);
}
#else
char buff[80];
my_getwd(buff, sizeof(buff), 0);