53 lines
2.7 KiB
C
53 lines
2.7 KiB
C
#ifndef COSMOPOLITAN_LIBC_CALLS_IOCTL_H_
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#define COSMOPOLITAN_LIBC_CALLS_IOCTL_H_
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § system calls » input output control ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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int ioctl(int, uint64_t, void *);
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § system calls » input output control » undiamonding ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
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#include "libc/macros.h"
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#include "libc/sysv/consts/termios.h"
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struct termios;
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struct winsize;
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#define ioctl(FD, REQUEST, MEMORY) ioctl$dispatch(FD, REQUEST, MEMORY)
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#define __IOCTL_DISPATCH(CMP, FD, REQUEST, MEMORY) \
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do { \
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if (CMP(request, TIOCGWINSZ)) return ioctl$tiocgwinsz(FD, MEMORY); \
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if (CMP(request, TIOCSWINSZ)) return ioctl$tiocswinsz(FD, MEMORY); \
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if (CMP(request, TCGETS)) return ioctl$tcgets(FD, MEMORY); \
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if (CMP(request, TCSETS)) return ioctl$tcsets(FD, REQUEST, MEMORY); \
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if (CMP(request, TCSETSW)) return ioctl$tcsets(FD, REQUEST, MEMORY); \
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if (CMP(request, TCSETSF)) return ioctl$tcsets(FD, REQUEST, MEMORY); \
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} while (0)
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int ioctl$tcgets(int, void *);
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int ioctl$tcgets$nt(int, void *);
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int ioctl$tcsets(int, uint64_t, void *);
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int ioctl$tcsets$nt(int, uint64_t, void *);
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int ioctl$tiocgwinsz(int, void *);
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int ioctl$tiocgwinsz$nt(int, void *);
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int ioctl$tiocswinsz(int, void *);
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int ioctl$tiocswinsz$nt(int, void *);
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int ioctl$default(int, uint64_t, void *);
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forceinline int ioctl$dispatch(int fd, uint64_t request, void *memory) {
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__IOCTL_DISPATCH(EQUIVALENT, fd, request, memory);
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return ioctl$default(fd, request, memory);
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}
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#endif /* GNUC && !ANSI */
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_CALLS_IOCTL_H_ */
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