cosmopolitan/examples/uname.c
Justine Tunney 5e8ae2d5bc Restart CI for New Technology and UBSAN hunting
Continuous Integration (via runit and runitd) is now re-enabled on win7
and win10. The `make test` command, which runs the tests on all systems
is now the fastest and most stable it's been since the project started.

UBSAN is now enabled in MODE=dbg in addition to ASAN. Many instances of
undefined behavior have been removed. Mostly things like passing a NULL
argument to memcpy(), which works fine with Cosmopolitan Libc, but that
doesn't prevents the compiler from being unhappy. There was an issue w/
GNU make where static analysis claims a sprintf() call can overflow. We
also now have nicer looking crash reports on Windows since uname should
now be supported and msys64 addr2line works reliably.
2022-03-21 04:32:57 -07:00

24 lines
1.3 KiB
C

#if 0
/*─────────────────────────────────────────────────────────────────╗
│ To the extent possible under law, Justine Tunney has waived │
│ all copyright and related or neighboring rights to this file, │
│ as it is written in the following disclaimers: │
│ • http://unlicense.org/ │
│ • http://creativecommons.org/publicdomain/zero/1.0/ │
╚─────────────────────────────────────────────────────────────────*/
#endif
#include "libc/calls/calls.h"
#include "libc/calls/struct/utsname.h"
#include "libc/stdio/stdio.h"
int main(int argc, char *argv[]) {
struct utsname names;
if (uname(&names)) return 1;
printf("%-10s %s\n", "sysname", names.sysname);
printf("%-10s %s\n", "nodename", names.nodename);
printf("%-10s %s\n", "release", names.release);
printf("%-10s %s\n", "version", names.version);
printf("%-10s %s\n", "machine", names.machine);
printf("%-10s %s\n", "domainname", names.domainname);
return 0;
}