# Struct backtrace::Frame [−] [src]

    pub struct Frame { /* fields omitted */ }

A trait representing one frame of a backtrace, yielded to the `trace` function of this crate.

The tracing function's closure will be yielded frames, and the frame is virtually dispatched as the underlying implementation is not always known until runtime.

## Methods

### `impl Frame`
[src]

#### `pub fn ip(&self) -> *mut c_void`
[src]

Returns the current instruction pointer of this frame.

This is normally the next instruction to execute in the frame, but not all implementations list this with 100% accuracy (but it's generally pretty close).

It is recommended to pass this value to `backtrace::resolve` to turn it into a symbol name.

#### `pub fn symbol_address(&self) -> *mut c_void`
[src]

Returns the starting symbol address of the frame of this function.

This will attempt to rewind the instruction pointer returned by `ip` to the start of the function, returning that value. In some cases, however, backends will just return `ip` from this function.

The returned value can sometimes be used if `backtrace::resolve` failed on the `ip` given above.

## Trait Implementations

### `impl Debug for Frame`
[src]

#### `fn fmt(&self, f: &mut Formatter) -> Result`
[src]

Formats the value using the given formatter. Read more

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