Searched refs:LOCK_EX (Results 1 - 4 of 4) sorted by relevance

/darwin-on-arm/xnu/tools/tests/libMicro/
H A Dcascade_flock.c52 #ifndef LOCK_EX
141 return (flock(files[index], LOCK_EX) == -1);
/darwin-on-arm/xnu/bsd/sys/
H A Dfcntl.h473 #define LOCK_EX 0x02 /* exclusive file lock */ macro
/darwin-on-arm/xnu/tools/tests/xnu_quick_test/
H A Dtests.c3807 my_err = flock( my_fd, LOCK_EX );
3809 printf( "flock - LOCK_EX - failed with error %d - \"%s\" \n", errno, strerror( errno) );
3835 my_err = flock( my_child_fd, (LOCK_EX | LOCK_NB) );
/darwin-on-arm/xnu/bsd/kern/
H A Dkern_descrip.c4753 if (how & LOCK_EX)

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