diff options
Diffstat (limited to 'nuttx/libc/lib_internal.h')
-rw-r--r-- | nuttx/libc/lib_internal.h | 212 |
1 files changed, 0 insertions, 212 deletions
diff --git a/nuttx/libc/lib_internal.h b/nuttx/libc/lib_internal.h deleted file mode 100644 index efe895465..000000000 --- a/nuttx/libc/lib_internal.h +++ /dev/null @@ -1,212 +0,0 @@ -/**************************************************************************** - * libc/lib_internal.h - * - * Copyright (C) 2007-2012 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <gnutt@nuttx.org> - * - * 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. Neither the name NuttX 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 COPYRIGHT HOLDERS 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 - * COPYRIGHT OWNER 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. - * - ****************************************************************************/ - -#ifndef __LIB_LIB_INTERNAL_H -#define __LIB_LIB_INTERNAL_H - -/**************************************************************************** - * Included Files - ****************************************************************************/ - -#include <nuttx/config.h> - -#include <sys/types.h> -#include <stdbool.h> -#include <stdio.h> -#include <limits.h> -#include <semaphore.h> - -#include <nuttx/streams.h> - -/**************************************************************************** - * Definitions - ****************************************************************************/ -/* This configuration directory is used in environment variable processing - * when we need to reference the user's home directory. There are no user - * directories in NuttX so, by default, this always refers to the root - * directory. - */ - -#ifndef CONFIG_LIB_HOMEDIR -# define CONFIG_LIB_HOMEDIR "/" -#endif - -/* If C std I/O buffering is not supported, then we don't need its semaphore - * protection. - */ - -#if CONFIG_STDIO_BUFFER_SIZE <= 0 -# define lib_sem_initialize(s) -# define lib_take_semaphore(s) -# define lib_give_semaphore(s) -#endif - -/* The NuttX C library an be build in two modes: (1) as a standard, C-libary - * that can be used by normal, user-space applications, or (2) as a special, - * kernel-mode C-library only used within the OS. If NuttX is not being - * built as separated kernel- and user-space modules, then only the first - * mode is supported. - */ - -#if defined(CONFIG_NUTTX_KERNEL) && defined(__KERNEL__) -# include <nuttx/kmalloc.h> -# define lib_malloc(s) kmalloc(s) -# define lib_zalloc(s) kzalloc(s) -# define lib_realloc(p,s) krealloc(p,s) -# define lib_free(p) kfree(p) -#else -# include <stdlib.h> -# define lib_malloc(s) malloc(s) -# define lib_zalloc(s) zalloc(s) -# define lib_realloc(p,s) realloc(p,s) -# define lib_free(p) free(p) -#endif - -#define LIB_BUFLEN_UNKNOWN INT_MAX - -/**************************************************************************** - * Public Types - ****************************************************************************/ - -/**************************************************************************** - * Public Variables - ****************************************************************************/ - -/* Debug output is initially disabled */ - -#ifdef CONFIG_DEBUG_ENABLE -extern bool g_dbgenable; -#endif - -/**************************************************************************** - * Public Function Prototypes - ****************************************************************************/ - -/* Defined in lib_streamsem.c */ - -#if CONFIG_NFILE_STREAMS > 0 -void stream_semtake(FAR struct streamlist *list); -void stream_semgive(FAR struct streamlist *list); -#endif - -/* Defined in lib_libnoflush.c */ - -#ifdef CONFIG_STDIO_LINEBUFFER -int lib_noflush(FAR struct lib_outstream_s *this); -#endif - -/* Defined in lib_libsprintf.c */ - -int lib_sprintf(FAR struct lib_outstream_s *obj, - const char *fmt, ...); - -/* Defined lib_libvsprintf.c */ - -int lib_vsprintf(FAR struct lib_outstream_s *obj, - FAR const char *src, va_list ap); - -/* Defined lib_rawprintf.c */ - -int lib_rawvprintf(const char *src, va_list ap); -int lib_rawvdprintf(int fd, const char *fmt, va_list ap); - -/* Defined lib_lowprintf.c */ - -int lib_lowvprintf(const char *src, va_list ap); - -/* Defined in lib_dtoa.c */ - -#ifdef CONFIG_LIBC_FLOATINGPOINT -char *__dtoa(double d, int mode, int ndigits, int *decpt, int *sign, - char **rve); -#endif - -/* Defined in lib_libwrite.c */ - -ssize_t lib_fwrite(FAR const void *ptr, size_t count, FAR FILE *stream); - -/* Defined in lib_libfread.c */ - -ssize_t lib_fread(FAR void *ptr, size_t count, FAR FILE *stream); - -/* Defined in lib_libfflush.c */ - -ssize_t lib_fflush(FAR FILE *stream, bool bforce); - -/* Defined in lib_rdflush.c */ - -int lib_rdflush(FAR FILE *stream); - -/* Defined in lib_wrflush.c */ - -int lib_wrflush(FAR FILE *stream); - -/* Defined in lib_sem.c */ - -#if CONFIG_STDIO_BUFFER_SIZE > 0 -void lib_sem_initialize(FAR struct file_struct *stream); -void lib_take_semaphore(FAR struct file_struct *stream); -void lib_give_semaphore(FAR struct file_struct *stream); -#endif - -/* Defined in lib_libgetbase.c */ - -int lib_getbase(const char *nptr, const char **endptr); - -/* Defined in lib_skipspace.c */ - -void lib_skipspace(const char **pptr); - -/* Defined in lib_isbasedigit.c */ - -bool lib_isbasedigit(int ch, int base, int *value); - -/* Defined in lib_checkbase.c */ - -int lib_checkbase(int base, const char **pptr); - -/* Defined in lib_expi.c */ - -#ifdef CONFIG_LIBM -double lib_expi(size_t n); -#endif - -/* Defined in lib_libsqrtapprox.c */ - -#ifdef CONFIG_LIBM -float lib_sqrtapprox(float x); -#endif - -#endif /* __LIB_LIB_INTERNAL_H */ |