]> git.ipfire.org Git - thirdparty/util-linux.git/commit
projects / thirdparty / util-linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 86d9efe) | patch
hardlink: calling putchar is off-limits on a signal handler
authorCristian Rodríguez <crrodriguez@opensuse.org>
Sun, 15 Jan 2023 01:33:14 +0000 (01:33 +0000)
committerCristian Rodríguez <crrodriguez@opensuse.org>
Sun, 15 Jan 2023 01:33:14 +0000 (01:33 +0000)
commitab35a4fb0e2d53a36918b515e95ed8c9a79f1da1
tree23e2412140b480bc93a94957cd55967045df036dtree | snapshot
parent86d9efee19ea2cf0c0e04dacb7498cd3beb14842commit | diff
hardlink: calling putchar is off-limits on a signal handler

Using putchar or any stdio function in signal handlers will
lead to funny results as they cannot be async signal safe.
One can write to stdout instead.
misc-utils/hardlink.c diff | blob | blame | history
Unnamed repository; edit this file 'description' to name the repository.