mirror of https://gitee.com/openkylin/linux.git
21 lines
330 B
C
21 lines
330 B
C
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#include <syscall.h>
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#include <errno.h>
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#ifndef MLOCK_ONFAULT
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#define MLOCK_ONFAULT 1
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#endif
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#ifndef MCL_ONFAULT
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#define MCL_ONFAULT (MCL_FUTURE << 1)
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#endif
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static int mlock2_(void *start, size_t len, int flags)
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{
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#ifdef __NR_mlock2
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return syscall(__NR_mlock2, start, len, flags);
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#else
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errno = ENOSYS;
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return -1;
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#endif
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}
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