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Searched refs:lockf (Results 1 – 5 of 5) sorted by relevance

/openbmc/openbmc/meta-openembedded/meta-multimedia/recipes-multimedia/libcamera/libcamera/
H A D0001-media_device-Add-bool-return-type-to-unlock.patch6 unlock uses lockf which is marked with __attribute__
9 check if lockf failed or succeeded, however, that piece is not changed
13 167 | lockf(fd_.get(), F_ULOCK, 0);
52 - lockf(fd_.get(), F_ULOCK, 0);
53 + return lockf(fd_.get(), F_ULOCK, 0) == 0;
/openbmc/openbmc/poky/meta/lib/oe/
H A Ddistro_check.py203 fcntl.lockf(f, fcntl.LOCK_EX)
215 fcntl.lockf(f, fcntl.LOCK_UN)
310 fcntl.lockf(f, fcntl.LOCK_EX)
313 fcntl.lockf(f, fcntl.LOCK_UN)
/openbmc/linux/tools/power/x86/intel-speed-select/
H A Disst-daemon.c209 if (lockf(pid_file_handle, F_TLOCK, 0) == -1) {
/openbmc/linux/tools/perf/
H A Dbuiltin-daemon.c1124 static int lockf(int fd, int cmd, off_t len) in lockf() function
1154 if (lockf(fd, F_TLOCK, 0) < 0) { in check_lock()
/openbmc/linux/
H A DMAINTAINERS8049 FILE LOCKING (flock() and fcntl()/lockf())