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commit fa61c78c78349ef8a5ddc49df45f3bb6d69e9138 Author: Xiang Xiao <[email protected]> AuthorDate: Sat Jun 20 21:36:03 2026 +0800 sys/types: always use unsigned int for uid_t/gid_t Move uid_t/gid_t out of the CONFIG_SMALL_MEMORY #ifdef so they are always defined as unsigned int regardless of SMALL_MEMORY. Update include/nuttx/fs/hostfs.h to match: drop the int16_t variants of nuttx_gid_t/nuttx_uid_t and keep a single unsigned int definition so the hostfs RPC ABI stays in sync with sys/types.h. Signed-off-by: Xiang Xiao <[email protected]> --- include/nuttx/fs/hostfs.h | 10 ++++++---- include/sys/types.h | 11 ++--------- 2 files changed, 8 insertions(+), 13 deletions(-) diff --git a/include/nuttx/fs/hostfs.h b/include/nuttx/fs/hostfs.h index 92c611e8b03..65d0c1dd83a 100644 --- a/include/nuttx/fs/hostfs.h +++ b/include/nuttx/fs/hostfs.h @@ -110,20 +110,21 @@ /* These must match the definitions in include/sys/types.h */ typedef int16_t nuttx_blksize_t; + # ifdef CONFIG_SMALL_MEMORY -typedef int16_t nuttx_gid_t; -typedef int16_t nuttx_uid_t; typedef uint16_t nuttx_size_t; typedef int16_t nuttx_ssize_t; # else /* CONFIG_SMALL_MEMORY */ -typedef unsigned int nuttx_gid_t; -typedef unsigned int nuttx_uid_t; typedef uintptr_t nuttx_size_t; typedef intptr_t nuttx_ssize_t; # endif /* CONFIG_SMALL_MEMORY */ + +typedef unsigned int nuttx_gid_t; +typedef unsigned int nuttx_uid_t; typedef uint32_t nuttx_dev_t; typedef uint16_t nuttx_ino_t; typedef uint16_t nuttx_nlink_t; + # ifdef CONFIG_FS_LARGEFILE typedef int64_t nuttx_off_t; typedef uint64_t nuttx_blkcnt_t; @@ -131,6 +132,7 @@ typedef uint64_t nuttx_blkcnt_t; typedef int32_t nuttx_off_t; typedef uint32_t nuttx_blkcnt_t; # endif + typedef unsigned int nuttx_mode_t; typedef int nuttx_fsid_t[2]; diff --git a/include/sys/types.h b/include/sys/types.h index 0836db8feb3..02ed42b08e6 100644 --- a/include/sys/types.h +++ b/include/sys/types.h @@ -123,19 +123,14 @@ typedef uint16_t size_t; typedef int16_t ssize_t; typedef uint16_t rsize_t; -/* uid_t is used for user IDs - * gid_t is used for group IDs. - */ - -typedef int16_t uid_t; -typedef int16_t gid_t; - #else /* CONFIG_SMALL_MEMORY */ typedef _size_t size_t; typedef _ssize_t ssize_t; typedef _size_t rsize_t; +#endif /* CONFIG_SMALL_MEMORY */ + /* uid_t is used for user IDs * gid_t is used for group IDs. */ @@ -143,8 +138,6 @@ typedef _size_t rsize_t; typedef unsigned int uid_t; typedef unsigned int gid_t; -#endif /* CONFIG_SMALL_MEMORY */ - /* dev_t is used for device IDs */ typedef uint32_t dev_t;
