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commit 80fcbf7aa8305452b3d0301650bec0109f9e4881 Author: guoshichao <[email protected]> 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 <[email protected]> --- 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)
