xnu-4903.270.47.tar.gz

[apple/xnu.git] / tools / tests / execperf / printexecinfo.c

diff --git a/tools/tests/execperf/printexecinfo.c b/tools/tests/execperf/printexecinfo.c
index 1baefb9222c9efa134f3a1e815df59aa2155b38a..b8e03eb4c80287d4a653ea5200676a7b4bf5fb13 100644 (file)
--- a/tools/tests/execperf/printexecinfo.c
+++ b/tools/tests/execperf/printexecinfo.c
@@ -10,24 +10,27 @@
 #include <sys/sysctl.h>
 
 __attribute__((constructor))
-void init(int argc, const char *argv[], const char *envp[], const char *appl[], void *vars __attribute__((unused))) {
+void
+init(int argc, const char *argv[], const char *envp[], const char *appl[], void *vars __attribute__((unused)))
+{
        int i;
 
        printf("argv = %p\n", argv);
-       for (i=0; argv[i]; i++) {
+       for (i = 0; argv[i]; i++) {
                printf("argv[%2d] = %p %.100s%s\n", i, argv[i], argv[i], strlen(argv[i]) > 100 ? "..." : "");
        }
        printf("envp = %p\n", envp);
-       for (i=0; envp[i]; i++) {
+       for (i = 0; envp[i]; i++) {
                printf("envp[%2d] = %p %.100s%s\n", i, envp[i], envp[i], strlen(envp[i]) > 100 ? "..." : "");
        }
        printf("appl = %p\n", appl);
-       for (i=0; appl[i]; i++) {
+       for (i = 0; appl[i]; i++) {
                printf("appl[%2d] = %p %.100s%s\n", i, appl[i], appl[i], strlen(appl[i]) > 100 ? "..." : "");
        }
 }
 
-void printexecinfo(void)
+void
+printexecinfo(void)
 {
        int ret;
        uint64_t stackaddr;
@@ -36,39 +39,42 @@ void printexecinfo(void)
 
        printf("executable load address = 0x%016llx\n", (uint64_t)(uintptr_t)&_mh_execute_header);
        printf("executable cputype 0x%08x cpusubtype 0x%08x (%s:%s)\n",
-                  _mh_execute_header.cputype,
-                  _mh_execute_header.cpusubtype,
-                  arch ? arch->name : "unknown",
-                  arch ? arch->description : "unknown");
+           _mh_execute_header.cputype,
+           _mh_execute_header.cpusubtype,
+           arch ? arch->name : "unknown",
+           arch ? arch->description : "unknown");
 
        ret = sysctlbyname("kern.usrstack64", &stackaddr, &len, NULL, 0);
-       if (ret == -1)
+       if (ret == -1) {
                err(1, "sysctlbyname");
+       }
 
        printf("          stack address = 0x%016llx\n", stackaddr);
 }
 
-void printdyldinfo(void)
+void
+printdyldinfo(void)
 {
        task_dyld_info_data_t info;
        mach_msg_type_number_t size = TASK_DYLD_INFO_COUNT;
        kern_return_t kret;
        struct dyld_all_image_infos *all_image_infos;
-       
+
        kret = task_info(mach_task_self(), TASK_DYLD_INFO,
-                                        (void *)&info, &size);
-       if (kret != KERN_SUCCESS)
+           (void *)&info, &size);
+       if (kret != KERN_SUCCESS) {
                errx(1, "task_info: %s", mach_error_string(kret));
+       }
 
        all_image_infos = (struct dyld_all_image_infos *)(uintptr_t)info.all_image_info_addr;
 
        printf("      dyld load address = 0x%016llx\n", (uint64_t)(uintptr_t)all_image_infos->dyldImageLoadAddress);
        printf("     shared cache slide = 0x%016llx\n", (uint64_t)(uintptr_t)all_image_infos->sharedCacheSlide);
-
 }
 
-int main(int argc, char *argv[]) {
-
+int
+main(int argc, char *argv[])
+{
        printexecinfo();
        printdyldinfo();