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FIFO_SIZE vs PIPE_SIZE

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This commit is contained in:
Gregory Nutt 2016-08-04 16:25:47 -06:00
parent fff8a91e52
commit 823b8c3981
4 changed files with 5 additions and 5 deletions
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2
nshlib/README.txt
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@ -1201,7 +1201,7 @@ Command Dependencies on Configuration Settings
mb,mh,mw ---
mkdir (((!CONFIG_DISABLE_MOUNTPOINT && CONFIG_FS_WRITABLE) || !CONFIG_DISABLE_PSEUDOFS_OPERATIONS) && CONFIG_NFILE_DESCRIPTORS > 0)
mkfatfs !CONFIG_DISABLE_MOUNTPOINT && CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_FS_FAT
mkfifo CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_PIPES && CONFIG_DEV_PIPE_SIZE > 0
mkfifo CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_PIPES && CONFIG_DEV_FIFO_SIZE > 0
mkrd !CONFIG_DISABLE_MOUNTPOINT && CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_FS_WRITABLE (see note 4)
mount !CONFIG_DISABLE_MOUNTPOINT && CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_FS_READABLE (see note 3)
mv (((!CONFIG_DISABLE_MOUNTPOINT && CONFIG_FS_WRITABLE) || !CONFIG_DISABLE_PSEUDOFS_OPERATIONS) && CONFIG_NFILE_DESCRIPTORS > 0) (see note 4)

2
nshlib/nsh.h
View File

@ -1039,7 +1039,7 @@ int cmd_lsmod(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv);
# if defined(CONFIG_SMART_DEV_LOOP) && !defined(CONFIG_NSH_DISABLE_LOSMART)
int cmd_losmart(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv);
# endif
# if defined(CONFIG_PIPES) && CONFIG_DEV_PIPE_SIZE > 0 && \
# if defined(CONFIG_PIPES) && CONFIG_DEV_FIFO_SIZE > 0 && \
!defined(CONFIG_NSH_DISABLE_MKFIFO)
int cmd_mkfifo(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv);
# endif

2
nshlib/nsh_command.c
View File

@ -297,7 +297,7 @@ static const struct cmdmap_s g_cmdmap[] =
#endif
#if !defined(CONFIG_DISABLE_MOUNTPOINT) && CONFIG_NFILE_DESCRIPTORS > 0
# if defined(CONFIG_PIPES) && CONFIG_DEV_PIPE_SIZE > 0 && \
# if defined(CONFIG_PIPES) && CONFIG_DEV_FIFO_SIZE > 0 && \
!defined(CONFIG_NSH_DISABLE_MKFIFO)
{ "mkfifo", cmd_mkfifo, 2, 2, "<path>" },
# endif

4
nshlib/nsh_fscmds.c
View File

@ -1181,7 +1181,7 @@ int cmd_mkfatfs(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
****************************************************************************/
#if CONFIG_NFILE_DESCRIPTORS > 0
# if defined(CONFIG_PIPES) && CONFIG_DEV_PIPE_SIZE > 0 && \
# if defined(CONFIG_PIPES) && CONFIG_DEV_FIFO_SIZE > 0 && \
!defined(CONFIG_NSH_DISABLE_MKFIFO)
int cmd_mkfifo(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
{
@ -1201,7 +1201,7 @@ int cmd_mkfifo(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
return ret;
}
#endif /* CONFIG_PIPES && CONFIG_DEV_PIPE_SIZE > 0 && !CONFIG_NSH_DISABLE_MKFIFO */
#endif /* CONFIG_PIPES && CONFIG_DEV_FIFO_SIZE > 0 && !CONFIG_NSH_DISABLE_MKFIFO */
#endif /* CONFIG_NFILE_DESCRIPTORS > 0 */
/****************************************************************************