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author0xAX <0xAX@users.noreply.github.com>2016-08-20 01:51:54 +0300
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2016-08-19 18:51:54 -0400
commite6c9fa74a5b1dc1c29797cab43a078b512438885 (patch)
tree7d25a9bcc545e010243df0ff902c17bb74b7b8e0 /src/basic/cgroup-util.h
parent29272c04a73b00b5420ee686d73c3bc74d29d169 (diff)
terminal-util: remove unnecessary check of result of isatty() (#4000)
After the call of the isatty() we check its result twice in the open_terminal(). There are no sense to check result of isatty() that it is less than zero and return -errno, because as described in documentation: isatty() returns 1 if fd is an open file descriptor referring to a terminal; otherwise 0 is returned, and errno is set to indicate the error. So it can't be less than zero.
Diffstat (limited to 'src/basic/cgroup-util.h')
0 files changed, 0 insertions, 0 deletions