diff options
Diffstat (limited to 'third_party/tcmalloc/chromium/src/google/stacktrace.h')
| -rw-r--r-- | third_party/tcmalloc/chromium/src/google/stacktrace.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/third_party/tcmalloc/chromium/src/google/stacktrace.h b/third_party/tcmalloc/chromium/src/google/stacktrace.h index 8188ce3..fd186d6 100644 --- a/third_party/tcmalloc/chromium/src/google/stacktrace.h +++ b/third_party/tcmalloc/chromium/src/google/stacktrace.h @@ -49,23 +49,23 @@ // Skips the most recent "skip_count" stack frames (also skips the // frame generated for the "GetStackFrames" routine itself), and then // records the pc values for up to the next "max_depth" frames in -// "pcs", and the corresponding stack frame sizes in "sizes". Returns -// the number of values recorded in "pcs"/"sizes". +// "result", and the corresponding stack frame sizes in "sizes". +// Returns the number of values recorded in "result"/"sizes". // // Example: // main() { foo(); } // foo() { bar(); } // bar() { -// void* pcs[10]; +// void* result[10]; // int sizes[10]; -// int depth = GetStackFrames(pcs, sizes, 10, 1); +// int depth = GetStackFrames(result, sizes, 10, 1); // } // // The GetStackFrames call will skip the frame for "bar". It will // return 2 and will produce pc values that map to the following // procedures: -// pcs[0] foo -// pcs[1] main +// result[0] foo +// result[1] main // (Actually, there may be a few more entries after "main" to account for // startup procedures.) // And corresponding stack frame sizes will also be recorded: @@ -76,15 +76,15 @@ // be identified. // // This routine may return fewer stack frame entries than are -// available. Also note that "pcs" and "sizes" must both be non-NULL. -extern PERFTOOLS_DLL_DECL int GetStackFrames(void** pcs, int* sizes, int max_depth, +// available. Also note that "result" and "sizes" must both be non-NULL. +extern PERFTOOLS_DLL_DECL int GetStackFrames(void** result, int* sizes, int max_depth, int skip_count); // Same as above, but to be used from a signal handler. The "uc" parameter // should be the pointer to ucontext_t which was passed as the 3rd parameter // to sa_sigaction signal handler. It may help the unwinder to get a // better stack trace under certain conditions. The "uc" may safely be NULL. -extern PERFTOOLS_DLL_DECL int GetStackFramesWithContext(void** pcs, int* sizes, int max_depth, +extern PERFTOOLS_DLL_DECL int GetStackFramesWithContext(void** result, int* sizes, int max_depth, int skip_count, const void *uc); // This is similar to the GetStackFrames routine, except that it returns |