kaguya
19 lines
321 B
C++
19 lines
321 B
C++
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#include <sys/file.h>
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#include <mlibc/posix-sysdeps.hpp>
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#include <errno.h>
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#include <bits/ensure.h>
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int flock(int fd, int opt) {
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MLIBC_CHECK_OR_ENOSYS(mlibc::sys_flock, -1);
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if(int e = mlibc::sys_flock(fd, opt); e) {
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errno = e;
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return -1;
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}
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return 0;
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}
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[[gnu::alias("flock")]] int flock64(int fd, int opt);
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