changeset 38218:5bc20d24ba69

alphasort, scandir: Port to OS/2 kLIBC On OS/2 kLIBC, scandir() declaration is different from POSIX. As a result, alphasort() declaration is different, too. * lib/alphasort.c (alphasort): Implement according to OS/2 kLIBC declaration. * lib/scandir.c (scandir): Add declaration for OS/2 kLIBC.
author KO Myung-Hun <komh78@gmail.com>
date Thu, 01 Dec 2016 19:52:45 +0900
parents d52638985bec
children 620120a09469
files ChangeLog lib/alphasort.c lib/scandir.c
diffstat 3 files changed, 26 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog	Thu Dec 01 19:52:44 2016 +0900
+++ b/ChangeLog	Thu Dec 01 19:52:45 2016 +0900
@@ -1,3 +1,10 @@
+2016-12-01  KO Myung-Hun  <komh78@gmail.com>
+
+	alphasort, scandir: Port to OS/2 kLIBC
+	* lib/alphasort.c (alphasort): Implement according to OS/2 kLIBC
+	declaration.
+	* lib/scandir.c (scandir): Add declaration for OS/2 kLIBC.
+
 2016-12-01  KO Myung-Hun  <komh78@gmail.com>
 
 	relocatable: Fix that /@unixroot prefix is not working on OS/2 kLIBC
--- a/lib/alphasort.c	Thu Dec 01 19:52:44 2016 +0900
+++ b/lib/alphasort.c	Thu Dec 01 19:52:45 2016 +0900
@@ -21,7 +21,17 @@
 #include <string.h>
 
 int
+#ifndef __KLIBC__
 alphasort (const struct dirent **a, const struct dirent **b)
 {
   return strcoll ((*a)->d_name, (*b)->d_name);
 }
+#else
+/* On OS/2 kLIBC, the compare function declaration of scandir() is different
+   from POSIX. See <http://trac.netlabs.org/libc/browser/branches/libc-0.6/src/emx/include/dirent.h#L141>.  */
+alphasort (const void *a, const void *b)
+{
+  return strcoll ((*(const struct dirent **)a)->d_name,
+                  (*(const struct dirent **)b)->d_name);
+}
+#endif
--- a/lib/scandir.c	Thu Dec 01 19:52:44 2016 +0900
+++ b/lib/scandir.c	Thu Dec 01 19:52:45 2016 +0900
@@ -89,10 +89,19 @@
 
 
 int
+#ifndef __KLIBC__
 SCANDIR (const char *dir,
          DIRENT_TYPE ***namelist,
          int (*select) (const DIRENT_TYPE *),
          int (*cmp) (const DIRENT_TYPE **, const DIRENT_TYPE **))
+#else
+/* On OS/2 kLIBC, scandir() declaration is different from POSIX. See
+   <http://trac.netlabs.org/libc/browser/branches/libc-0.6/src/emx/include/dirent.h#L141>.  */
+SCANDIR (const char *dir,
+         DIRENT_TYPE ***namelist,
+         int (*select) (DIRENT_TYPE *),
+         int (*cmp) (const void *, const void *))
+#endif
 {
   DIR *dp = __opendir (dir);
   DIRENT_TYPE **v = NULL;