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author | rgrimes <rgrimes@FreeBSD.org> | 1994-05-26 06:18:55 +0000 |
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committer | rgrimes <rgrimes@FreeBSD.org> | 1994-05-26 06:18:55 +0000 |
commit | e3cfc8ce61f788739c66445d903f8beacb40c93d (patch) | |
tree | ba7beef9ee9289c4383bad976f88710e44c98b4d /bin/sh/input.h | |
parent | 862fdf11a2ede45dec0da01ed575525d79468981 (diff) | |
download | FreeBSD-src-e3cfc8ce61f788739c66445d903f8beacb40c93d.zip FreeBSD-src-e3cfc8ce61f788739c66445d903f8beacb40c93d.tar.gz |
BSD 4.4 Lite bin Sources
Diffstat (limited to 'bin/sh/input.h')
-rw-r--r-- | bin/sh/input.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/bin/sh/input.h b/bin/sh/input.h new file mode 100644 index 0000000..754eda0 --- /dev/null +++ b/bin/sh/input.h @@ -0,0 +1,78 @@ +/*- + * Copyright (c) 1991, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Kenneth Almquist. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)input.h 8.1 (Berkeley) 5/31/93 + */ + +/* PEOF (the end of file marker) is defined in syntax.h */ + +/* + * The input line number. Input.c just defines this variable, and saves + * and restores it when files are pushed and popped. The user of this + * package must set its value. + */ +extern int plinno; +extern int parsenleft; /* number of characters left in input buffer */ +extern char *parsenextc; /* next character in input buffer */ +extern int init_editline; /* 0 == not setup, 1 == OK, -1 == failed */ + + +#ifdef __STDC__ +char *pfgets(char *, int); +int pgetc(void); +int preadbuffer(void); +void pungetc(void); +void pushstring(char *, int, void *); +void setinputfile(char *, int); +void setinputfd(int, int); +void setinputstring(char *, int); +void popfile(void); +void popallfiles(void); +void closescript(void); +#else +char *pfgets(); +int pgetc(); +int preadbuffer(); +void pungetc(); +void setinputfile(); +void setinputfd(); +void setinputstring(); +void popfile(); +void popallfiles(); +void pushstring(); +void closescript(); +#endif + +#define pgetc_macro() (--parsenleft >= 0? *parsenextc++ : preadbuffer()) |