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author | Karel Zak | 2018-05-17 16:26:07 +0200 |
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committer | Karel Zak | 2018-06-21 13:07:46 +0200 |
commit | 9ce2fef0d7fb74ba4d3ebb808d2954f9727bac71 (patch) | |
tree | 1408cf38a23c2a14706049d7a76f5baefa7a31e2 /sys-utils/ctrlaltdel.c | |
parent | lib/path: make ul_path_read_ usable with NULL handler (diff) | |
download | kernel-qcow2-util-linux-9ce2fef0d7fb74ba4d3ebb808d2954f9727bac71.tar.gz kernel-qcow2-util-linux-9ce2fef0d7fb74ba4d3ebb808d2954f9727bac71.tar.xz kernel-qcow2-util-linux-9ce2fef0d7fb74ba4d3ebb808d2954f9727bac71.zip |
ctrlaltdel: use new ul_path_* API
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'sys-utils/ctrlaltdel.c')
-rw-r--r-- | sys-utils/ctrlaltdel.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys-utils/ctrlaltdel.c b/sys-utils/ctrlaltdel.c index 22814587f..ea662c486 100644 --- a/sys-utils/ctrlaltdel.c +++ b/sys-utils/ctrlaltdel.c @@ -38,7 +38,10 @@ static void __attribute__((__noreturn__)) usage(void) static int get_cad(void) { - uint64_t val = path_read_u64(_PATH_PROC_CTRL_ALT_DEL); + uint64_t val; + + if (ul_path_read_u64(NULL, &val, _PATH_PROC_CTRL_ALT_DEL) != 0) + err(EXIT_FAILURE, _("cannot read %s"), _PATH_PROC_CTRL_ALT_DEL); switch (val) { case 0: |