Is using fchmod(int fildes, mode_t mode) a better idea than using chmod(const char * path, mode_t mode)?
Is using fchmod(int fildes, mode_t mode) a better idea than using chmod(const char *
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Is using fchmod(int fildes, mode_t mode) a better idea than using chmod(const char * path, mode_t mode)?
It’s pretty much identical.
chmodwill take ever so slightly little longer as it has to convert the path to an inode or filenode, whereasfchmodhas the inode/filenode already looked up.Of course, there are fewer error conditions which could occur with
fchmodsince the file is already known to exist, have permission for open, etc.