(nuttx) 02/02: fsetpos: makes the fsetpos function comply with POSIX standard

[xi...@apache.org]

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xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx.git

commit 80fcbf7aa8305452b3d0301650bec0109f9e4881
Author: guoshichao <gu...@xiaomi.com>
AuthorDate: Wed Sep 3 15:35:42 2025 +0800

    fsetpos: makes the fsetpos function comply with POSIX standard
    
    Change the 'pos' parameter of fsetpos() from 'fpos_t *' to 'const fpos_t *'
    in both the prototype and implementation, aligning with POSIX specification
    which requires the position parameter to be const-qualified.
    
    Signed-off-by: guoshichao <gu...@xiaomi.com>
---
 include/stdio.h               | 2 +-
 libs/libc/stdio/lib_fsetpos.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/stdio.h b/include/stdio.h
index 65b11586964..591bb91079c 100644
--- a/include/stdio.h
+++ b/include/stdio.h
@@ -163,7 +163,7 @@ int    fscanf(FAR FILE *stream, FAR const IPTR char *fmt, ...)
        scanf_like(2, 3);
 int    fseek(FAR FILE *stream, long int offset, int whence);
 int    fseeko(FAR FILE *stream, off_t offset, int whence);
-int    fsetpos(FAR FILE *stream, FAR fpos_t *pos);
+int    fsetpos(FAR FILE *stream, FAR const fpos_t *pos);
 long   ftell(FAR FILE *stream);
 off_t  ftello(FAR FILE *stream);
 size_t fwrite(FAR const void *ptr, size_t size, size_t n_items,
diff --git a/libs/libc/stdio/lib_fsetpos.c b/libs/libc/stdio/lib_fsetpos.c
index a0ac40ffc09..c42b8e07fc1 100644
--- a/libs/libc/stdio/lib_fsetpos.c
+++ b/libs/libc/stdio/lib_fsetpos.c
@@ -53,7 +53,7 @@
  *
  ****************************************************************************/
 
-int fsetpos(FAR FILE *stream, FAR fpos_t *pos)
+int fsetpos(FAR FILE *stream, FAR const fpos_t *pos)
 {
 #ifdef CONFIG_DEBUG_FEATURES
   if (!stream || !pos)