manual: Update prototypes for alphasort and friends

The four functions {alpha,version}sort{,64} take parameters of type
const struct dirent{,64} **, not const void *.

Signed-off-by: Rasmus Villemoes <rv@rasmusvillemoes.dk>

2 files changed, 9 insertions, 4 deletions

diff --git a/ChangeLog b/ChangeLog
index 65c61f990a..a7a9185e85 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2014-05-23  Rasmus Villemoes  <rv@rasmusvillemoes.dk>
+
+	* manual/filesys.texi (Scanning Directory Content): Fix prototype of
+	alphasort and versionsort.
+
 2014-05-22  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
 
 	* sysdeps/powerpc/fpu/math_private.h [copysign]: Remove unneeded
diff --git a/manual/filesys.texi b/manual/filesys.texi
index 9bf5baf2c2..7d55b43cf2 100644
--- a/manual/filesys.texi
+++ b/manual/filesys.texi
@@ -748,7 +748,7 @@ are very helpful for this purpose.
 
 @comment dirent.h
 @comment BSD/SVID
-@deftypefun int alphasort (const void *@var{a}, const void *@var{b})
+@deftypefun int alphasort (const struct dirent **@var{a}, const struct dirent **@var{b})
 @safety{@prelim{}@mtsafe{@mtslocale{}}@asunsafe{@ascuheap{}}@acunsafe{@acsmem{}}}
 @c Calls strcoll.
 The @code{alphasort} function behaves like the @code{strcoll} function
@@ -762,7 +762,7 @@ than zero depending on the order of the two entries @var{a} and @var{b}.
 
 @comment dirent.h
 @comment GNU
-@deftypefun int versionsort (const void *@var{a}, const void *@var{b})
+@deftypefun int versionsort (const struct dirent **@var{a}, const struct dirent **@var{b})
 @safety{@prelim{}@mtsafe{@mtslocale{}}@assafe{}@acsafe{}}
 @c Calls strverscmp, which will accesses the locale object multiple
 @c times.
@@ -797,7 +797,7 @@ argument.  Instead we provide the two replacement functions below.
 
 @comment dirent.h
 @comment GNU
-@deftypefun int alphasort64 (const void *@var{a}, const void *@var{b})
+@deftypefun int alphasort64 (const struct dirent64 **@var{a}, const struct dirent **@var{b})
 @safety{@prelim{}@mtsafe{@mtslocale{}}@asunsafe{@ascuheap{}}@acunsafe{@acsmem{}}}
 @c See alphasort.
 The @code{alphasort64} function behaves like the @code{strcoll} function
@@ -811,7 +811,7 @@ than zero depending on the order of the two entries @var{a} and @var{b}.
 
 @comment dirent.h
 @comment GNU
-@deftypefun int versionsort64 (const void *@var{a}, const void *@var{b})
+@deftypefun int versionsort64 (const struct dirent64 **@var{a}, const struct dirent64 **@var{b})
 @safety{@prelim{}@mtsafe{@mtslocale{}}@assafe{}@acsafe{}}
 @c See versionsort.
 The @code{versionsort64} function is like @code{alphasort64}, excepted that it