Differential D19354 Diff 54553 head/lang/rust/files/patch-vendor_backtrace-sys_src_libbacktrace_fileline.c
Changeset View
Changeset View
Standalone View
Standalone View
head/lang/rust/files/patch-vendor_backtrace-sys_src_libbacktrace_fileline.c
| Property | Old Value | New Value |
|---|---|---|
| fbsd:nokeywords | null | yes \ No newline at end of property |
| svn:eol-style | null | native \ No newline at end of property |
| svn:mime-type | null | text/plain \ No newline at end of property |
| This file is in the public domain. | |||||
| --- vendor/backtrace-sys/src/libbacktrace/fileline.c.orig 2019-01-16 09:30:44 UTC | |||||
| +++ vendor/backtrace-sys/src/libbacktrace/fileline.c | |||||
| @@ -39,8 +39,39 @@ POSSIBILITY OF SUCH DAMAGE. */ | |||||
| #include <stdlib.h> | |||||
| #include <unistd.h> | |||||
| +#if defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) | |||||
| +#include <sys/sysctl.h> | |||||
| +#include <limits.h> | |||||
| +#endif | |||||
| + | |||||
| #include "backtrace.h" | |||||
| #include "internal.h" | |||||
| + | |||||
| +#if !defined(HAVE_GETEXECNAME) && defined(KERN_PROC_PATHNAME) | |||||
| +/* Return pathname of executable or 0 on failure. */ | |||||
| +#define HAVE_GETEXECNAME | |||||
| +static char execname[PATH_MAX + 1]; | |||||
| +static const char * | |||||
| +getexecname(void) | |||||
| +{ | |||||
| + size_t path_len = sizeof(execname); | |||||
| + int mib[] = { | |||||
| + CTL_KERN, | |||||
| +#if defined(__NetBSD__) | |||||
| + KERN_PROC_ARGS, | |||||
| + -1, | |||||
| + KERN_PROC_PATHNAME, | |||||
| +#else | |||||
| + KERN_PROC, | |||||
| + KERN_PROC_PATHNAME, | |||||
| + -1, | |||||
| +#endif | |||||
| + }; | |||||
| + u_int miblen = sizeof(mib) / sizeof(mib[0]); | |||||
| + int rc = sysctl(mib, miblen, execname, &path_len, NULL, 0); | |||||
| + return rc ? NULL : execname; | |||||
| +} | |||||
| +#endif /* !HAVE_GETEXECNAME && KERN_PROC_PATHNAME */ | |||||
| #ifndef HAVE_GETEXECNAME | |||||
| #define getexecname() NULL | |||||