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abbd890233
called <machine/_types.h>.
o <machine/ansi.h> will continue to live so it can define MD clock
macros, which are only MD because of gratuitous differences between
architectures.
o Change all headers to make use of this. This mainly involves
changing:
#ifdef _BSD_FOO_T_
typedef _BSD_FOO_T_ foo_t;
#undef _BSD_FOO_T_
#endif
to:
#ifndef _FOO_T_DECLARED
typedef __foo_t foo_t;
#define _FOO_T_DECLARED
#endif
Concept by: bde
Reviewed by: jake, obrien
84 lines
3.2 KiB
C
84 lines
3.2 KiB
C
/*-
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* Copyright (c) 2000 Poul-Henning Kamp and Dag-Erling Coïdan Smørgrav
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer
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* in this position and unchanged.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _SYS_SBUF_H_
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#define _SYS_SBUF_H_
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#include <sys/_types.h>
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/*
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* Structure definition
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*/
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struct sbuf {
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char *s_buf; /* storage buffer */
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void *s_unused; /* binary compatibility. */
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int s_size; /* size of storage buffer */
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int s_len; /* current length of string */
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#define SBUF_FIXEDLEN 0x00000000 /* fixed length buffer (default) */
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#define SBUF_AUTOEXTEND 0x00000001 /* automatically extend buffer */
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#define SBUF_USRFLAGMSK 0x0000ffff /* mask of flags the user may specify */
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#define SBUF_DYNAMIC 0x00010000 /* s_buf must be freed */
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#define SBUF_FINISHED 0x00020000 /* set by sbuf_finish() */
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#define SBUF_OVERFLOWED 0x00040000 /* sbuf overflowed */
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#define SBUF_DYNSTRUCT 0x00080000 /* sbuf must be freed */
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int s_flags; /* flags */
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};
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__BEGIN_DECLS
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/*
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* API functions
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*/
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struct sbuf *sbuf_new(struct sbuf *, char *, int, int);
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void sbuf_clear(struct sbuf *);
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int sbuf_setpos(struct sbuf *, int);
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int sbuf_bcat(struct sbuf *, const char *, size_t);
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int sbuf_bcpy(struct sbuf *, const char *, size_t);
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int sbuf_cat(struct sbuf *, const char *);
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int sbuf_cpy(struct sbuf *, const char *);
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int sbuf_printf(struct sbuf *, const char *, ...) __printflike(2, 3);
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int sbuf_vprintf(struct sbuf *, const char *, __va_list) __printflike(2, 0);
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int sbuf_putc(struct sbuf *, int);
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int sbuf_trim(struct sbuf *);
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int sbuf_overflowed(struct sbuf *);
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void sbuf_finish(struct sbuf *);
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char *sbuf_data(struct sbuf *);
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int sbuf_len(struct sbuf *);
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void sbuf_delete(struct sbuf *);
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#ifdef _KERNEL
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struct uio;
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struct sbuf *sbuf_uionew(struct sbuf *, struct uio *, int *);
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int sbuf_bcopyin(struct sbuf *, const void *, size_t);
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int sbuf_copyin(struct sbuf *, const void *, size_t);
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#endif
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__END_DECLS
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#endif
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