class ErrnoSaver

Defined at line 29 of file ../../third_party/abseil-cpp/absl/base/internal/errno_saver.h

`ErrnoSaver` captures the value of `errno` upon construction and restores it

upon deletion. It is used in low-level code and must be super fast. Do not

add instrumentation, even in debug modes.

Public Methods

void ErrnoSaver ()

Defined at line 31 of file ../../third_party/abseil-cpp/absl/base/internal/errno_saver.h

void ~ErrnoSaver ()

Defined at line 32 of file ../../third_party/abseil-cpp/absl/base/internal/errno_saver.h

int operator() ()

Defined at line 33 of file ../../third_party/abseil-cpp/absl/base/internal/errno_saver.h