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deletePath(): Succeed if path doesn't exist

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Also makes it robust against concurrent deletions.
This commit is contained in:
Eelco Dolstra 2016-02-24 17:44:12 +01:00
parent 28e7e29abd
commit 152b1d6bf9
5 changed files with 23 additions and 23 deletions
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4
src/libutil/util.hh
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@ -92,8 +92,8 @@ string readLine(int fd);
void writeLine(int fd, string s);
/* Delete a path; i.e., in the case of a directory, it is deleted
recursively. Don't use this at home, kids. The second variant
returns the number of bytes and blocks freed. */
recursively. It's not an error if the path does not exist. The
second variant returns the number of bytes and blocks freed. */
void deletePath(const Path & path);
void deletePath(const Path & path, unsigned long long & bytesFreed);