diff options
| -rw-r--r-- | ChangeLog | 3 | ||||
| -rw-r--r-- | Doc/Zsh/mod_random.yo | 2 | ||||
| -rw-r--r-- | Src/Modules/random.c | 4 |
3 files changed, 8 insertions, 1 deletions
@@ -1,5 +1,8 @@ 2024-08-31 Oliver Kiddle <opk@zsh.org> + * Clinton Bunch: 53060: Doc/Zsh/mod_random.yo, + Src/Modules/random.c: silence build warnings + * Clinton Bunch: 53056: Completion/Zsh/Type/_module_math_func, Doc/Makefile.in, Doc/Zsh/mod_random.yo, Src/Modules/random.c, Src/Modules/random.mdd, Src/Modules/random_real.c, configure.ac: diff --git a/Doc/Zsh/mod_random.yo b/Doc/Zsh/mod_random.yo index d2892bf79..4f5622e61 100644 --- a/Doc/Zsh/mod_random.yo +++ b/Doc/Zsh/mod_random.yo @@ -41,7 +41,7 @@ tt(inclusive) is a flag that controls whether the result is ever equal to tt(upper). By default it is not. If this argument is set to a non-zero value then it may be. -This is to facilitate a construct like tt($a[zrand_int($#a)+1]) rather +This is to facilitate a construct like tt($a[zrand_int+LPAR()$#a+RPAR()+1]) rather than tt($a[zrand_int+LPAR()$#a-1+RPAR()+1]). For example, if $#a is 16, you would use tt(zrand_int+LPAR()16RPAR()) which has 16 possible return values 0-15. Because the function can return zero, in order diff --git a/Src/Modules/random.c b/Src/Modules/random.c index a153d8f64..88ac9543c 100644 --- a/Src/Modules/random.c +++ b/Src/Modules/random.c @@ -62,8 +62,10 @@ ssize_t getrandom_buffer(void *buf, size_t len) { ssize_t ret; +#ifndef HAVE_ARC4RANDOM_BUF size_t val = 0; uint8_t *bufptr = buf; +#endif do { errno = 0; @@ -81,8 +83,10 @@ getrandom_buffer(void *buf, size_t len) return -1; } } +#ifndef HAVE_ARC4RANDOM_BUF bufptr += ret; val += ret; +#endif } while (ret < len); return ret; } |