24 lines
516 B
C
24 lines
516 B
C
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#ifndef SYS_H
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#define SYS_H
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#include <types.h>
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int read(int fd, const char *buffer, int size);
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int write(int fd, const char *buffer, int size);
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int ioctl(int fd, int cmd, void *args);
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_Noreturn void exit(int code);
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int select(int n, void *r, void *w, void *e, struct UTime *tv);
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void nanosleep(struct NTime *t, struct NTime *rem);
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void usleep(unsigned long usecs);
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int gettimeofday(struct UTime *t, struct Timezone *tz);
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int64_t utime();
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// ioctl constants
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#define TCGETS 0x5401
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#define TCSETSF 0x5404
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#endif
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