22 lines
419 B
C
22 lines
419 B
C
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#include <errno.h>
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#include <mango/handle.h>
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#include <mango/msg.h>
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#include <rosetta/fs.h>
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#include <sys/remote.h>
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int read(int fd, void *buf, size_t count)
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{
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int err;
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size_t nr_read;
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kern_status_t status = fs_read(fd, count, &err, &nr_read, buf, count);
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if (status != KERN_OK) {
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return __set_errno(__errno_from_kern_status(status));
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}
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if (err != SUCCESS) {
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return __set_errno(err);
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}
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return nr_read;
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}
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