Module: wine Branch: master Commit: f5e51cfc5551a80f096a80d1f1512386e4df09a4 URL: https://source.winehq.org/git/wine.git/?a=commit;h=f5e51cfc5551a80f096a80d1f... Author: Damjan Jovanovic <damjan.jov(a)gmail.com> Date: Sat Oct 23 10:15:14 2021 +0200 loader: Use sysctl instead of /proc/curproc/file on FreeBSD. Signed-off-by: Damjan Jovanovic <damjan.jov(a)gmail.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- loader/main.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/loader/main.c b/loader/main.c index fdc77c56162..242ff15accd 100644 --- a/loader/main.c +++ b/loader/main.c @@ -29,6 +29,10 @@ #include <sys/stat.h> #include <unistd.h> #include <dlfcn.h> +#include <limits.h> +#ifdef HAVE_SYS_SYSCTL_H +# include <sys/sysctl.h> +#endif #include "main.h" @@ -83,8 +87,14 @@ static const char *get_self_exe( char *argv0 ) #if defined(__linux__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) return "/proc/self/exe"; #elif defined (__FreeBSD__) || defined(__DragonFly__) - return "/proc/curproc/file"; -#else + static int pathname[] = { CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, -1 }; + size_t path_size = PATH_MAX; + char *path = malloc( path_size ); + if (path && !sysctl( pathname, sizeof(pathname)/sizeof(pathname[0]), path, &path_size, NULL, 0 )) + return path; + free( path ); +#endif + if (!strchr( argv0, '/' )) /* search in PATH */ { char *p, *path = getenv( "PATH" ); @@ -104,7 +114,6 @@ static const char *get_self_exe( char *argv0 ) return NULL; } return argv0; -#endif } static void *try_dlopen( const char *dir, const char *name )