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Commit 2f9831b4 authored by Treehugger Robot's avatar Treehugger Robot Committed by Automerger Merge Worker
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Merge "Add a comment to explain how errno is set" am: b488db91 am: ee7752ef 

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2052049



Change-Id: I32d96695290cbfe6ac1d863a7075b133c53b06be
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 9097c5ea ee7752ef

libprocessgroup/task_profiles.cpp

+3 −0
Original line number Original line Diff line number Diff line
@@ -215,6 +215,9 @@ bool SetAttributeAction::ExecuteForTask(int tid) const { 
                return false;

                return false;

            }

            }

        }

        }

        // The PLOG() statement below uses the error code stored in `errno` by

        // WriteStringToFile() because access() only overwrites `errno` if it fails

        // and because this code is only reached if the access() function returns 0.

        PLOG(ERROR) << "Failed to write '" << value_ << "' to " << path;

        PLOG(ERROR) << "Failed to write '" << value_ << "' to " << path;

        return false;

        return false;

    }

    }