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18 lines
349 B
C
18 lines
349 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include <proto/dos.h>
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#include <errno.h>
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int truncate(const char *path, off_t length) {
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int retval;
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BPTR fd = Open(path, MODE_OLDFILE);
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if (fd != NULL) {
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retval = (SetFileSize(fd, length, OFFSET_BEGINNING) >= 0) ? 0 : -1;
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Close(fd);
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} else {
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errno = ENOENT;
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retval = -1;
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}
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return retval;
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}
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