Both POSIX and glibc use 'restrict' in pthread_attr_getguardsize(). Let's use it here too. .../glibc$ grep_glibc_prototype pthread_attr_getguardsize sysdeps/htl/pthread.h:180: extern int pthread_attr_getguardsize (const pthread_attr_t *__restrict __attr, size_t *__restrict __guardsize) __THROW __nonnull ((1, 2)); sysdeps/nptl/pthread.h:283: extern int pthread_attr_getguardsize (const pthread_attr_t *__attr, size_t *__guardsize) __THROW __nonnull ((1, 2)); .../glibc$ Signed-off-by: Alejandro Colomar <alx.manpages@xxxxxxxxx> --- man3/pthread_attr_setguardsize.3 | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/man3/pthread_attr_setguardsize.3 b/man3/pthread_attr_setguardsize.3 index 94d900ef5..ca225d1e5 100644 --- a/man3/pthread_attr_setguardsize.3 +++ b/man3/pthread_attr_setguardsize.3 @@ -33,8 +33,8 @@ attribute in thread attributes object .PP .BI "int pthread_attr_setguardsize(pthread_attr_t *" attr \ ", size_t " guardsize ); -.BI "int pthread_attr_getguardsize(const pthread_attr_t *" attr , -.BI " size_t *" guardsize ); +.BI "int pthread_attr_getguardsize(const pthread_attr_t *restrict " attr , +.BI " size_t *restrict " guardsize ); .PP Compile and link with \fI\-pthread\fP. .fi -- 2.30.1.721.g45526154a5