Both POSIX and glibc use 'restrict' for some of these functions.
Let's use it here too.
glibc:
============================= fopen
libio/stdio.h:246:
FILE *fopen (const char *restrict filename,
const char *restrict modes) wur;
============================= fdopen
libio/stdio.h:279:
FILE *fdopen (int fd, const char *modes) THROW wur;
============================= freopen
libio/stdio.h:252:
FILE *freopen (const char *restrict filename,
const char *restrict modes,
FILE *restrict stream) wur;
Signed-off-by: Alejandro Colomar <alx.manpages@xxxxxxxxx>
---
man3/fopen.3 | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/man3/fopen.3 b/man3/fopen.3
index 65ca99f75..d7af3fe96 100644
--- a/man3/fopen.3
+++ b/man3/fopen.3
@@ -48,9 +48,12 @@ fopen, fdopen, freopen \- stream open functions
.nf
.B #include <stdio.h>
.PP
-.BI "FILE *fopen(const char *" pathname ", const char *" mode );
+.BI "FILE *fopen(const char *restrict " pathname \
+", const char *restrict " mode );
.BI "FILE *fdopen(int " fd ", const char *" mode );
-.BI "FILE *freopen(const char *" pathname ", const char *" mode ", FILE *" stream );
+.BI "FILE *freopen(const char *restrict " pathname \
+", const char *restrict " mode ,
+.BI " FILE *restrict " stream );
.fi
.PP
.RS -4
--
2.30.1.721.g45526154a5
