13 lines
246 B
C
13 lines
246 B
C
#ifndef UNISTD_H_
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#define UNISTD_H_
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#include <stddef.h>
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extern int open(const char *path, int flags);
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extern int close(int fd);
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extern int read(int fd, void *buf, size_t count);
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extern int write(int fd, const void *buf, size_t count);
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#endif
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