4 ms·
zx2c4@thinkpad ~ $ sudo strace -p 1 Process 1 attached select(11, [10], NULL, NULL, {1, 122329}) = 0 (Timeout) stat("/dev/initctl", {st_mode=S_IFIFO
by zx2c4 13y ago
zx2c4@thinkpad ~ $ sudo strace -p 1
Process 1 attached
select(11, [10], NULL, NULL, {1, 122329}) = 0 (Timeout)
stat("/dev/initctl", {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0
fstat(10, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0
stat("/dev/initctl", {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0
select(11, [10], NULL, NULL, {5, 0}) = 0 (Timeout)
stat("/dev/initctl", {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0
fstat(10, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0
stat("/dev/initctl", {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0
select(11, [10], NULL, NULL, {5, 0}^CProcess 1 detached
<detached ...>
Ptracing seems to work for me.