From e5dc2f3405d91bf4157e4149983cd088bf4bfead Mon Sep 17 00:00:00 2001 From: Alejandro Colomar Date: Mon, 8 Mar 2021 19:53:25 +0100 Subject: [PATCH] random_r.3: SYNOPSIS: Use 'restrict' in prototypes glibc uses 'restrict' in random_r(), initstate_r(), setstate_r(). Let's use it here too. .../glibc$ grep_glibc_prototype random_r stdlib/stdlib.h:434: extern int random_r (struct random_data *__restrict __buf, int32_t *__restrict __result) __THROW __nonnull ((1, 2)); .../glibc$ grep_glibc_prototype initstate_r stdlib/stdlib.h:440: extern int initstate_r (unsigned int __seed, char *__restrict __statebuf, size_t __statelen, struct random_data *__restrict __buf) __THROW __nonnull ((2, 4)); .../glibc$ grep_glibc_prototype setstate_r stdlib/stdlib.h:445: extern int setstate_r (char *__restrict __statebuf, struct random_data *__restrict __buf) __THROW __nonnull ((1, 2)); .../glibc$ Signed-off-by: Alejandro Colomar Signed-off-by: Michael Kerrisk --- man3/random_r.3 | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/man3/random_r.3 b/man3/random_r.3 index 5363e5e78..882ba83a2 100644 --- a/man3/random_r.3 +++ b/man3/random_r.3 @@ -31,12 +31,14 @@ random number generator .nf .B #include .PP -.BI "int random_r(struct random_data *" buf ", int32_t *" result ); +.BI "int random_r(struct random_data *restrict " buf , +.BI " int32_t *restrict " result ); .BI "int srandom_r(unsigned int " seed ", struct random_data *" buf ); .PP -.BI "int initstate_r(unsigned int " seed ", char *" statebuf , -.BI " size_t " statelen ", struct random_data *" buf ); -.BI "int setstate_r(char *" statebuf ", struct random_data *" buf ); +.BI "int initstate_r(unsigned int " seed ", char *restrict " statebuf , +.BI " size_t " statelen ", struct random_data *restrict " buf ); +.BI "int setstate_r(char *restrict " statebuf , +.BI " struct random_data *restrict " buf ); .fi .PP .RS -4