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e0b2f4bb4c198c15ac2e52401c985d0c9152152b
[oweals/musl.git]
/
src
/
unistd
/
ftruncate.c
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#include <unistd.h>
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#include "syscall.h"
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#include "libc.h"
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int ftruncate(int fd, off_t length)
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{
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if (sizeof(long) == 8)
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return syscall2(__NR_ftruncate, fd, length);
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else {
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union { long long ll; long l[2]; } u = { length };
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return syscall3(__NR_ftruncate64, fd, u.l[0], u.l[1]);
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}
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}
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LFS64(ftruncate);