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bernard 8a38307e2c [libc] Add RT_USING_POSIX macro.
1. Add macro check in rtdebug.h;
2. Use RT_USING_POSIX for poll/select, stdin etc.
3. Split dfs_posix.h to dfs_posix.h, dfs_poll.h and dfs_select.h;
2017-10-17 22:27:06 +08:00

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menu "POSIX layer and C standard library"
config RT_USING_LIBC
bool "Enable libc APIs from toolchain"
default y
config RT_USING_PTHREADS
bool "Enable pthreads APIs"
default n
if RT_USING_LIBC
config RT_USING_POSIX
bool "Enable POSIX layer for poll/select, stdin etc"
select RT_USING_DFS
select RT_USING_DFS_DEVFS
default y
if RT_USING_POSIX
config RT_USING_POSIX_MMAP
bool "Enable mmap() api"
default n
config RT_USING_POSIX_TERMIOS
bool "Enable termios feature"
default n
endif
endif
endmenu