diff options
| -rw-r--r-- | apps/ChangeLog.txt | 6 | ||||
| -rw-r--r-- | apps/README.txt | 3 | ||||
| -rw-r--r-- | apps/builtin/Kconfig | 10 | ||||
| -rw-r--r-- | apps/builtin/builtin.c | 1 | ||||
| -rw-r--r-- | apps/builtin/exec_builtin.c | 46 | ||||
| -rw-r--r-- | apps/include/builtin.h (renamed from apps/include/apps.h) | 47 | ||||
| -rw-r--r-- | apps/nshlib/Kconfig | 2 | ||||
| -rw-r--r-- | apps/nshlib/nsh_builtin.c | 3 | ||||
| -rw-r--r-- | apps/nshlib/nsh_parse.c | 2 | ||||
| -rw-r--r-- | nuttx/ChangeLog | 5 | ||||
| -rw-r--r-- | nuttx/Documentation/NuttShell.html | 2 | ||||
| -rw-r--r-- | nuttx/binfmt/Kconfig | 14 | ||||
| -rw-r--r-- | nuttx/binfmt/Makefile | 3 | ||||
| -rw-r--r-- | nuttx/binfmt/libbuiltin/Kconfig | 4 | ||||
| -rw-r--r-- | nuttx/binfmt/libbuiltin/Make.defs | 49 | ||||
| -rw-r--r-- | nuttx/binfmt/libbuiltin/libbuiltin_utils.c | 121 | ||||
| -rw-r--r-- | nuttx/fs/binfs/fs_binfs.c | 3 | ||||
| -rw-r--r-- | nuttx/include/nuttx/binfmt/builtin.h | 81 | ||||
| -rw-r--r-- | nuttx/include/nuttx/fs/binfs.h | 11 | ||||
| -rw-r--r-- | nuttx/include/nuttx/fs/ioctl.h | 6 |
20 files changed, 296 insertions, 123 deletions
diff --git a/apps/ChangeLog.txt b/apps/ChangeLog.txt index 5bc3b2149..6faac9e4b 100644 --- a/apps/ChangeLog.txt +++ b/apps/ChangeLog.txt @@ -475,3 +475,9 @@ binfmt. * builtin/binfs.c: Move apps/builtin/binfs.c to fs/binfs/fs_binfs.c CONFIG_APPS_BINDIR rename CONFIG_FS_BINFS + * apps/include/builtin.h: Some of the content of + apps/include/apps.h moved to include/nuttx/binfmt/builtin.h. + apps/include/apps.h renamed builtin.h + * pps/builtin/exec_builtins.c: Move utility builtin + utility functions from apps/builtin/exec_builtins.c to + binfmt/libbuiltin/libbuiltin_utils.c
\ No newline at end of file diff --git a/apps/README.txt b/apps/README.txt index 4a336abdb..55accfcf6 100644 --- a/apps/README.txt +++ b/apps/README.txt @@ -7,7 +7,6 @@ Contents General Directory Location Built-In Applications - Built-In Startup main() function NuttShell (NSH) Built-In Commands Synchronous Built-In Commands Application Configuration File @@ -62,7 +61,7 @@ collected during the make context build phase. To execute an application function: - exec_builtin() is defined in the nuttx/include/apps/apps.h + exec_builtin() is defined in the nuttx/include/apps/builtin.h NuttShell (NSH) Built-In Commands --------------------------------- diff --git a/apps/builtin/Kconfig b/apps/builtin/Kconfig index 37150e8a9..c3371d708 100644 --- a/apps/builtin/Kconfig +++ b/apps/builtin/Kconfig @@ -3,21 +3,13 @@ # see misc/tools/kconfig-language.txt. # -config BUILTIN - bool "Support Builtin Applications" - default n - ---help--- - Enable support for builtin applications. This features assigns a string - name to an application. This feature is also the underlying requirement - to support built-in applications in the NuttShell (NSH). - if BUILTIN config BUILTIN_PROXY_STACKSIZE int "Builtin Proxy Stack Size" default 1024 ---help--- - If exec_builting uses I/O redirection options, then it will require + If exec_builtin uses I/O redirection options, then it will require an intermediary/proxy task to muck with the file descriptors. This configuration item specifies the stack size used for the proxy. Default: 1024 bytes. diff --git a/apps/builtin/builtin.c b/apps/builtin/builtin.c index 90c0b1353..7655a531d 100644 --- a/apps/builtin/builtin.c +++ b/apps/builtin/builtin.c @@ -42,7 +42,6 @@ #include <nuttx/config.h> #include <nuttx/binfmt/builtin.h> -#include <apps/apps.h> /**************************************************************************** * Private Types diff --git a/apps/builtin/exec_builtin.c b/apps/builtin/exec_builtin.c index 6868d7ee7..05648590d 100644 --- a/apps/builtin/exec_builtin.c +++ b/apps/builtin/exec_builtin.c @@ -54,7 +54,7 @@ #include <debug.h> #include <nuttx/binfmt/builtin.h> -#include <apps/apps.h> +#include <apps/builtin.h> /**************************************************************************** * Pre-processor Definitions @@ -366,50 +366,6 @@ errout: ****************************************************************************/ /**************************************************************************** - * Name: builtin_getname - * - * Description: - * Return the name of the application at index in the table of builtin - * applications. - * - ****************************************************************************/ - -const char *builtin_getname(int index) -{ - if (index < 0 || index >= number_builtins()) - { - return NULL; - } - - return g_builtins[index].name; -} - -/**************************************************************************** - * Name: builtin_isavail - * - * Description: - * Return the index into the table of applications for the applicaiton with - * the name 'appname'. - * - ****************************************************************************/ - -int builtin_isavail(FAR const char *appname) -{ - int i; - - for (i = 0; g_builtins[i].name; i++) - { - if (!strcmp(g_builtins[i].name, appname)) - { - return i; - } - } - - set_errno(ENOENT); - return ERROR; -} - -/**************************************************************************** * Name: exec_builtin * * Description: diff --git a/apps/include/apps.h b/apps/include/builtin.h index 0fb807c14..24cf204fa 100644 --- a/apps/include/apps.h +++ b/apps/include/builtin.h @@ -1,5 +1,5 @@ /**************************************************************************** - * apps/include/apps.h + * apps/include/builtin.h * * Originally by: * @@ -40,8 +40,8 @@ * ****************************************************************************/ -#ifndef __APPS_INCLUDE_APPS_H -#define __APPS_INCLUDE_APPS_H +#ifndef __APPS_INCLUDE_BUILTIN_H +#define __APPS_INCLUDE_BUILTIN_H /**************************************************************************** * Included Files @@ -50,9 +50,8 @@ #include <nuttx/config.h> #include <sys/types.h> -#include <stdint.h> -#include <nuttx/fs/ioctl.h> +#include <nuttx/binfmt/builtin.h> /**************************************************************************** * Pre-processor Definitions @@ -79,42 +78,6 @@ extern "C" { ****************************************************************************/ /**************************************************************************** - * Name: builtin_isavail - * - * Description: - * Checks for availabiliy of application registerred during compile time. - * - * Input Parameter: - * filename - Name of the linked-in binary to be started. - * - * Returned Value: - * This is an end-user function, so it follows the normal convention: - * Returns index of builtin application. If it is not found then it - * returns -1 (ERROR) and sets errno appropriately. - * - ****************************************************************************/ - -EXTERN int builtin_isavail(FAR const char *appname); - -/**************************************************************************** - * Name: builtin_getname - * - * Description: - * Returns pointer to a name of built-in application pointed by the - * index. - * - * Input Parameter: - * index, from 0 and on ... - * - * Returned Value: - * Returns valid pointer pointing to the app name if index is valid. - * Otherwise NULL is returned. - * - ****************************************************************************/ - -EXTERN const char *builtin_getname(int index); - -/**************************************************************************** * Name: exec_builtin * * Description: @@ -145,4 +108,4 @@ EXTERN int exec_builtin(FAR const char *appname, FAR const char **argv, } #endif -#endif /* __APPS_INCLUDE_APPS_H */ +#endif /* __APPS_INCLUDE_BUILTIN_H */ diff --git a/apps/nshlib/Kconfig b/apps/nshlib/Kconfig index e60e9c480..9cfc020a5 100644 --- a/apps/nshlib/Kconfig +++ b/apps/nshlib/Kconfig @@ -15,7 +15,7 @@ if NSH_LIBRARY config NSH_BUILTIN_APPS bool "Enable built-in applications" default y - depends on BUILTIN + select BUILTIN ---help--- Support external registered, "built-in" applications that can be executed from the NSH command line (see apps/README.txt for diff --git a/apps/nshlib/nsh_builtin.c b/apps/nshlib/nsh_builtin.c index 16e3e9427..ba39e8dfe 100644 --- a/apps/nshlib/nsh_builtin.c +++ b/apps/nshlib/nsh_builtin.c @@ -54,7 +54,8 @@ #include <errno.h> #include <string.h> -#include <apps/apps.h> +#include <nuttx/binfmt/builtin.h> +#include <apps/builtin.h> #include "nsh.h" #include "nsh_console.h" diff --git a/apps/nshlib/nsh_parse.c b/apps/nshlib/nsh_parse.c index 15723b497..c36724372 100644 --- a/apps/nshlib/nsh_parse.c +++ b/apps/nshlib/nsh_parse.c @@ -59,7 +59,7 @@ #endif #ifdef CONFIG_NSH_BUILTIN_APPS -# include <apps/apps.h> +# include <nuttx/binfmt/builtin.h> #endif #include <apps/nsh.h> diff --git a/nuttx/ChangeLog b/nuttx/ChangeLog index ed85f06e1..57925a8b3 100644 --- a/nuttx/ChangeLog +++ b/nuttx/ChangeLog @@ -3957,3 +3957,8 @@ * configs/ubw32/ostest: Enable the vfork() test. * fs/binfs: Move apps/builtin/binfs.c to fs/binfs/fs_binfs.c CONFIG_APPS_BINDIR rename CONFIG_FS_BINFS + * include/nuttx/binfmt/builtin.h: Some of the content of + apps/include/apps.h moved to include/nuttx/binfmt/builtin.h + * binfmt/libbuiltin/libbuiltin_utils.c: Move utility builtin + utility functions from apps/builtin/exec_builtins.c to + binfmt/libbuiltin/libbuiltin_utils.c
\ No newline at end of file diff --git a/nuttx/Documentation/NuttShell.html b/nuttx/Documentation/NuttShell.html index 95a75b22c..273898476 100644 --- a/nuttx/Documentation/NuttShell.html +++ b/nuttx/Documentation/NuttShell.html @@ -3261,7 +3261,7 @@ Builtin Apps: <p> <b>Built-In Application Utility Functions</b>. - The utility functions exported by the builtin application logic are prototyped in <code>apps/include/apps.h</code>. + The utility functions exported by the builtin application logic are prototyped in <code>nuttx/include/nuttx/binfmt/builtin.h</code> and <code>apps/include/builtin.h</code>. These utility functions include: </p> diff --git a/nuttx/binfmt/Kconfig b/nuttx/binfmt/Kconfig index 495bd050f..8d6c0bb18 100644 --- a/nuttx/binfmt/Kconfig +++ b/nuttx/binfmt/Kconfig @@ -49,6 +49,20 @@ if ELF source binfmt/libelf/Kconfig endif +config BUILTIN + bool "Support Builtin Applications" + default n + ---help--- + Enable support for builtin applications. This features assigns a string + name to an application and in addition if FS_BINFS is defined, retaining + those names in a file system from which they can be executed. This feature + is also the underlying requirement to support built-in applications in the + NuttShell (NSH). + +if BUILTIN +source binfmt/libbuiltin/Kconfig +endif + endif config PIC diff --git a/nuttx/binfmt/Makefile b/nuttx/binfmt/Makefile index 8ec0d877c..49dcd3d32 100644 --- a/nuttx/binfmt/Makefile +++ b/nuttx/binfmt/Makefile @@ -1,7 +1,7 @@ ############################################################################ # nxflat/Makefile # -# Copyright (C) 2007-2009, 2012 Gregory Nutt. All rights reserved. +# Copyright (C) 2007-2009, 2012-2013 Gregory Nutt. All rights reserved. # Author: Gregory Nutt <gnutt@nuttx.org> # # Redistribution and use in source and binary forms, with or without @@ -65,6 +65,7 @@ DEPPATH = --dep-path . include libnxflat$(DELIM)Make.defs include libelf$(DELIM)Make.defs +include libbuiltin$(DELIM)Make.defs BINFMT_AOBJS = $(BINFMT_ASRCS:.S=$(OBJEXT)) BINFMT_COBJS = $(BINFMT_CSRCS:.c=$(OBJEXT)) diff --git a/nuttx/binfmt/libbuiltin/Kconfig b/nuttx/binfmt/libbuiltin/Kconfig new file mode 100644 index 000000000..ae2bf3130 --- /dev/null +++ b/nuttx/binfmt/libbuiltin/Kconfig @@ -0,0 +1,4 @@ +# +# For a description of the syntax of this configuration file, +# see misc/tools/kconfig-language.txt. +# diff --git a/nuttx/binfmt/libbuiltin/Make.defs b/nuttx/binfmt/libbuiltin/Make.defs new file mode 100644 index 000000000..1d129294c --- /dev/null +++ b/nuttx/binfmt/libbuiltin/Make.defs @@ -0,0 +1,49 @@ +############################################################################ +# binfmt/libbuiltin/Make.defs +# +# Copyright (C) 2013 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. +# +############################################################################ + +# Legacy configurations don't set CONFIG_BUILTIN +# ifeq ($(CONFIG_BUILTIN),y) + +# Builtin application interfaces + +BINFMT_CSRCS += libbuiltin_utils.c + +# Hook the libelf subdirectory into the build + +VPATH += libbuiltin +SUBDIRS += libbuiltin +DEPPATH += --dep-path libbuiltin + +# endif diff --git a/nuttx/binfmt/libbuiltin/libbuiltin_utils.c b/nuttx/binfmt/libbuiltin/libbuiltin_utils.c new file mode 100644 index 000000000..b53becff9 --- /dev/null +++ b/nuttx/binfmt/libbuiltin/libbuiltin_utils.c @@ -0,0 +1,121 @@ +/**************************************************************************** + * binfmt/libbuiltin/libbuiltin_utils.c + * + * Originally by: + * + * Copyright (C) 2011 Uros Platise. All rights reserved. + * Author: Uros Platise <uros.platise@isotel.eu> + * + * With subsequent updates, modifications, and general maintenance by: + * + * Copyright (C) 2012-2013 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. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <string.h> +#include <limits.h> +#include <errno.h> + +#include <nuttx/binfmt/builtin.h> + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Private Types + ****************************************************************************/ + +/**************************************************************************** + * Private Function Prototypes + ****************************************************************************/ + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: builtin_getname + * + * Description: + * Return the name of the application at index in the table of builtin + * applications. + * + ****************************************************************************/ + +FAR const char *builtin_getname(int index) +{ + if (index < 0 || index >= number_builtins()) + { + return NULL; + } + + return g_builtins[index].name; +} + +/**************************************************************************** + * Name: builtin_isavail + * + * Description: + * Return the index into the table of applications for the applicaiton with + * the name 'appname'. + * + ****************************************************************************/ + +int builtin_isavail(FAR const char *appname) +{ + int i; + + for (i = 0; g_builtins[i].name; i++) + { + if (!strncmp(g_builtins[i].name, appname, NAME_MAX)) + { + return i; + } + } + + set_errno(ENOENT); + return ERROR; +} diff --git a/nuttx/fs/binfs/fs_binfs.c b/nuttx/fs/binfs/fs_binfs.c index 2508719e7..ed6326eba 100644 --- a/nuttx/fs/binfs/fs_binfs.c +++ b/nuttx/fs/binfs/fs_binfs.c @@ -54,10 +54,9 @@ #include <nuttx/fs/fs.h> #include <nuttx/fs/binfs.h> #include <nuttx/fs/dirent.h> +#include <nuttx/fs/ioctl.h> #include <nuttx/binfmt/builtin.h> -#include <apps/apps.h> - #if !defined(CONFIG_DISABLE_MOUNTPOINT) && defined(CONFIG_FS_BINFS) /**************************************************************************** diff --git a/nuttx/include/nuttx/binfmt/builtin.h b/nuttx/include/nuttx/binfmt/builtin.h index c27605cac..632f8944d 100644 --- a/nuttx/include/nuttx/binfmt/builtin.h +++ b/nuttx/include/nuttx/binfmt/builtin.h @@ -1,10 +1,15 @@ /**************************************************************************** * include/nuttx/binfmt/builtin.h * + * Originally by: + * * Copyright (C) 2011 Uros Platise. All rights reserved. - * Copyright (C) 2011-2012 Gregory Nutt. All rights reserved. - * Authors: Uros Platise <uros.platise@isotel.eu> - * Gregory Nutt <gnutt@nuttx.org> + * Author: Uros Platise <uros.platise@isotel.eu> + * + * With subsequent updates, modifications, and general maintenance by: + * + * Copyright (C) 2012-2013 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 @@ -43,7 +48,7 @@ ****************************************************************************/ #include <nuttx/config.h> -#include <apps/apps.h> +#include <sys/types.h> /**************************************************************************** * Public Types @@ -68,13 +73,79 @@ extern "C" { #define EXTERN extern #endif +/* The g_builtins[] array holds information about each builtin function. If + * support for builtin functions is enabled in the NuttX configuration, then + * this arrary (along with the number_builtins() function) must be provided + * by the application code. + */ + EXTERN const struct builtin_s g_builtins[]; /**************************************************************************** * Public Functions ****************************************************************************/ -EXTERN int number_builtins(void); +/**************************************************************************** + * Utility Functions Provided to Applications by binfmt/libbuiltin + ****************************************************************************/ +/**************************************************************************** + * Name: builtin_isavail + * + * Description: + * Checks for availabiliy of application registerred during compile time. + * + * Input Parameter: + * filename - Name of the linked-in binary to be started. + * + * Returned Value: + * This is an end-user function, so it follows the normal convention: + * Returns index of builtin application. If it is not found then it + * returns -1 (ERROR) and sets errno appropriately. + * + ****************************************************************************/ + +int builtin_isavail(FAR const char *appname); + +/**************************************************************************** + * Name: builtin_getname + * + * Description: + * Returns pointer to a name of built-in application pointed by the + * index. + * + * Input Parameter: + * index, from 0 and on ... + * + * Returned Value: + * Returns valid pointer pointing to the app name if index is valid. + * Otherwise NULL is returned. + * + ****************************************************************************/ + +FAR const char *builtin_getname(int index); + +/**************************************************************************** + * Data Set Access Functions Provided to Applications by binfmt/libbuiltin + ****************************************************************************/ +/**************************************************************************** + * Name: number_builtins + * + * Description: + * Returns the number of builtin functions in the g_builtins[] array. If + * support for builtin functions is enabled in the NuttX configuration, + * then this function (along with g_builtins[]) must be provided by the + * application code. + * + * Input Parameter: + * None + * + * Returned Value: + * The number of entries in the g_builtins[] array. This function does + * not return failures. + * + ****************************************************************************/ + +int number_builtins(void); #undef EXTERN #if defined(__cplusplus) diff --git a/nuttx/include/nuttx/fs/binfs.h b/nuttx/include/nuttx/fs/binfs.h index df92375e3..d967506d8 100644 --- a/nuttx/include/nuttx/fs/binfs.h +++ b/nuttx/include/nuttx/fs/binfs.h @@ -42,22 +42,11 @@ #include <nuttx/config.h> -#include <nuttx/fs/ioctl.h> - #ifdef CONFIG_FS_BINFS /**************************************************************************** * Pre-processor Definitions ****************************************************************************/ -/* This is the BINFS ioctl that can be used to recover the filename - * associated with the builtin task. - */ - -#define FIOC_FILENAME FIOC_USER /* IN: FAR const char ** pointer - * OUT: Pointer to a persistent file name - * (Guaranteed to persist while the file - * is open). - */ /**************************************************************************** * Type Definitions diff --git a/nuttx/include/nuttx/fs/ioctl.h b/nuttx/include/nuttx/fs/ioctl.h index 8f2fdd7d9..9cde497a8 100644 --- a/nuttx/include/nuttx/fs/ioctl.h +++ b/nuttx/include/nuttx/fs/ioctl.h @@ -105,7 +105,11 @@ #define FIOC_OPTIMIZE _FIOC(0x0003) /* IN: None * OUT: None */ -#define FIOC_USER _FIOC(0x0004) /* File system-specific */ +#define FIOC_FILENAME _FIOC(0x0004) /* IN: FAR const char ** pointer + * OUT: Pointer to a persistent file name + * (Guaranteed to persist while the file + * is open). + */ /* NuttX file system ioctl definitions **************************************/ |