diff options
Diffstat (limited to 'contrib/netbsd-tests/lib/libc/gen/isqemu.h')
| -rw-r--r-- | contrib/netbsd-tests/lib/libc/gen/isqemu.h | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/contrib/netbsd-tests/lib/libc/gen/isqemu.h b/contrib/netbsd-tests/lib/libc/gen/isqemu.h index 7d73a22..c44ffda 100644 --- a/contrib/netbsd-tests/lib/libc/gen/isqemu.h +++ b/contrib/netbsd-tests/lib/libc/gen/isqemu.h @@ -1,4 +1,4 @@ -/* $NetBSD: isqemu.h,v 1.3 2013/04/14 12:46:29 martin Exp $ */ +/* $NetBSD: isqemu.h,v 1.4 2015/01/03 14:21:05 gson Exp $ */ /*- * Copyright (c) 2013 The NetBSD Foundation, Inc. @@ -34,12 +34,37 @@ #include <sys/param.h> #include <sys/sysctl.h> #include <stdbool.h> +#include <stdlib.h> #include <string.h> #include <errno.h> #include <err.h> static __inline bool isQEMU(void) { +#ifdef __FreeBSD__ + char *vm_guest_name_buf; + size_t len; + bool is_vm; + + if (sysctlbyname("kern.vm_guest", NULL, &len, NULL, 0) == -1) + err(EXIT_FAILURE, "sysctl"); + + if ((vm_guest_name_buf = malloc(len)) == NULL) + err(EXIT_FAILURE, "malloc"); + + if (sysctlbyname("kern.vm_guest", vm_guest_name_buf, &len, NULL, 0) + == -1) + err(EXIT_FAILURE, "sysctl"); + + if (strcmp(vm_guest_name_buf, "none") == 0) + is_vm = false; + else + is_vm = true; + + free(vm_guest_name_buf); + + return is_vm; +#else #if defined(__i386__) || defined(__x86_64__) char name[1024]; size_t len = sizeof(name); @@ -53,6 +78,7 @@ isQEMU(void) { #else return false; #endif +#endif } #ifdef TEST |
