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Add resource info on memory used and available for macOS

This commit is contained in:
Holger Vogt 2019-10-18 23:52:55 +02:00
parent 7871f20ecb
commit 6cd2e245c4
1 changed files with 23 additions and 0 deletions
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23
src/frontend/resource.c
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@ -32,6 +32,10 @@ Author: 1985 Wayne A. Christopher, U. C. Berkeley CAD Group
/* gtri - end - 12/12/90 */
#endif
#ifdef __APPLE__
#include <sys/sysctl.h>
#endif
/* We might compile for Windows, but only as a console application (e.g. tcl) */
#if defined(HAS_WINGUI) || defined(__MINGW32__) || defined(_MSC_VER)
#define PSAPI_VERSION 1
@ -284,7 +288,25 @@ printres(char *name)
}
if (!name || eq(name, "space")) {
# ifdef __APPLE__
# ifdef HAVE_GETRUSAGE
int ret;
size_t usage = 0, limit = 0;
struct rusage ruse;
memset(&ruse, 0, sizeof(ruse));
ret = getrusage(RUSAGE_SELF, &ruse);
if (ret == -1)
perror("getrusage(): ");
usage = ruse.ru_maxrss;
size_t physmem;
size_t len = sizeof(physmem);
static int mib[2] = { CTL_HW, HW_MEMSIZE };
if (sysctl (mib, 2, &physmem, &len, NULL, 0) == 0)
limit = physmem;
# endif
# else
# ifdef HAVE_GETRLIMIT
size_t usage = 0, limit = 0;
struct rlimit rld;
@ -304,6 +326,7 @@ printres(char *name)
usage = (size_t) (hi - enddata);
# endif /* HAVE_ULIMIT */
# endif /* HAVE_GETRLIMIT */
# endif /* !__APPLE__ */
#if defined(HAVE_WIN32) || defined(HAVE__PROC_MEMINFO)