62 lines
1.1 KiB
C
62 lines
1.1 KiB
C
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/*
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* CORE
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* Copyright (c)2010-2012 the Boeing Company.
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* See the LICENSE file included in this distribution.
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*
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* author: Tom Goff <thomas.goff@boeing.com>
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*
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* vnode_io.h
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*
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*/
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#ifndef _VNODE_IO_H_
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#define _VNODE_IO_H_
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typedef struct {
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int infd;
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int outfd;
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int errfd;
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} stdio_fd_t;
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#define INIT_STDIO_FD(s) \
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do { \
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(s)->infd = -1; \
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(s)->outfd = -1; \
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(s)->errfd = -1; \
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} while (0)
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typedef struct {
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int masterfd;
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int slavefd;
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} stdio_pty_t;
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#define INIT_STDIO_PTY(s) \
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do { \
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(s)->masterfd = -1; \
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(s)->slavefd = -1; \
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} while (0)
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typedef struct {
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int infd[2];
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int outfd[2];
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int errfd[2];
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} stdio_pipe_t;
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#define INIT_STDIO_PIPE(s) \
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do { \
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(s)->infd[0] = (s)->infd[1] = -1; \
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(s)->outfd[0] = (s)->outfd[1] = -1; \
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(s)->errfd[0] = (s)->errfd[1] = -1; \
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} while (0)
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int set_nonblock(int fd);
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int clear_nonblock(int fd);
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int open_stdio_pty(stdio_pty_t *stdiopty);
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void close_stdio_pty(stdio_pty_t *stdiopty);
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int open_stdio_pipe(stdio_pipe_t *stdiopipe);
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void close_stdio_pipe(stdio_pipe_t *stdiopipe);
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#endif /* _VNODE_IO_H_ */
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