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-rw-r--r--include/dirent.h74
-rw-r--r--libc/misc/dirent/alphasort.c7
-rw-r--r--libc/misc/dirent/alphasort64.c7
-rw-r--r--libc/misc/dirent/scandir.c10
-rw-r--r--libc/misc/dirent/scandir64.c10
-rw-r--r--libc/misc/dirent/versionsort.c5
-rw-r--r--libc/misc/dirent/versionsort64.c5
7 files changed, 70 insertions, 48 deletions
diff --git a/include/dirent.h b/include/dirent.h
index d17f10998..25fd77c4e 100644
--- a/include/dirent.h
+++ b/include/dirent.h
@@ -249,7 +249,8 @@ libc_hidden_proto(dirfd)
extern int scandir (__const char *__restrict __dir,
struct dirent ***__restrict __namelist,
int (*__selector) (__const struct dirent *),
- int (*__cmp) (__const void *, __const void *))
+ int (*__cmp) (__const struct dirent **,
+ __const struct dirent **))
__nonnull ((1, 2));
# else
# ifdef __REDIRECT
@@ -257,7 +258,8 @@ extern int __REDIRECT (scandir,
(__const char *__restrict __dir,
struct dirent ***__restrict __namelist,
int (*__selector) (__const struct dirent *),
- int (*__cmp) (__const void *, __const void *)),
+ int (*__cmp) (__const struct dirent **,
+ __const struct dirent **)),
scandir64) __nonnull ((1, 2));
# else
# define scandir scandir64
@@ -270,18 +272,21 @@ extern int __REDIRECT (scandir,
extern int scandir64 (__const char *__restrict __dir,
struct dirent64 ***__restrict __namelist,
int (*__selector) (__const struct dirent64 *),
- int (*__cmp) (__const void *, __const void *))
+ int (*__cmp) (__const struct dirent64 **,
+ __const struct dirent64 **))
__nonnull ((1, 2));
# endif
/* Function to compare two `struct dirent's alphabetically. */
# ifndef __USE_FILE_OFFSET64
-extern int alphasort (__const void *__e1, __const void *__e2)
+extern int alphasort (__const struct dirent **__e1,
+ __const struct dirent **__e2)
__THROW __attribute_pure__ __nonnull ((1, 2));
# else
# ifdef __REDIRECT
-extern int __REDIRECT (alphasort,
- (__const void *__e1, __const void *__e2),
+extern int __REDIRECT_NTH (alphasort,
+ (__const struct dirent **__e1,
+ __const struct dirent **__e2),
alphasort64) __attribute_pure__ __nonnull ((1, 2));
# else
# define alphasort alphasort64
@@ -289,30 +294,67 @@ extern int __REDIRECT (alphasort,
# endif
# if defined __USE_GNU && defined __USE_LARGEFILE64
-extern int alphasort64 (__const void *__e1, __const void *__e2)
+extern int alphasort64 (__const struct dirent64 **__e1,
+ __const struct dirent64 **__e2)
__THROW __attribute_pure__ __nonnull ((1, 2));
# endif
+#endif /* Use BSD or misc or XPG7. */
-/* Function to compare two `struct dirent's alphabetically. */
+
+#if defined __USE_BSD || defined __USE_MISC
+/* Read directory entries from FD into BUF, reading at most NBYTES.
+ Reading starts at offset *BASEP, and *BASEP is updated with the new
+ position after reading. Returns the number of bytes read; zero when at
+ end of directory; or -1 for errors. */
+# ifndef __USE_FILE_OFFSET64
+extern __ssize_t getdirentries (int __fd, char *__restrict __buf,
+ size_t __nbytes,
+ __off_t *__restrict __basep)
+ __THROW __nonnull ((2, 4));
+# else
+# ifdef __REDIRECT
+extern __ssize_t __REDIRECT_NTH (getdirentries,
+ (int __fd, char *__restrict __buf,
+ size_t __nbytes,
+ __off64_t *__restrict __basep),
+ getdirentries64) __nonnull ((2, 4));
+# else
+# define getdirentries getdirentries64
+# endif
+# endif
+
+# ifdef __USE_LARGEFILE64
+extern __ssize_t getdirentries64 (int __fd, char *__restrict __buf,
+ size_t __nbytes,
+ __off64_t *__restrict __basep)
+ __THROW __nonnull ((2, 4));
+# endif
+#endif /* Use BSD or misc. */
+
+#ifdef __USE_GNU
+/* Function to compare two `struct dirent's by name & version. */
# ifndef __USE_FILE_OFFSET64
-extern int versionsort (__const void *__e1, __const void *__e2)
+extern int versionsort (__const struct dirent **__e1,
+ __const struct dirent **__e2)
__THROW __attribute_pure__ __nonnull ((1, 2));
# else
# ifdef __REDIRECT
-extern int __REDIRECT (versionsort,
- (__const void *__e1, __const void *__e2),
- versionsort64) __attribute_pure__ __nonnull ((1, 2));
+extern int __REDIRECT_NTH (versionsort,
+ (__const struct dirent **__e1,
+ __const struct dirent **__e2),
+ versionsort64)
+ __attribute_pure__ __nonnull ((1, 2));
# else
# define versionsort versionsort64
# endif
# endif
-# if defined __USE_GNU && defined __USE_LARGEFILE64
-extern int versionsort64 (__const void *__e1, __const void *__e2)
+# ifdef __USE_LARGEFILE64
+extern int versionsort64 (__const struct dirent64 **__e1,
+ __const struct dirent64 **__e2)
__THROW __attribute_pure__ __nonnull ((1, 2));
# endif
-
-#endif /* Use BSD or misc. */
+#endif /* Use GNU. */
__END_DECLS
diff --git a/libc/misc/dirent/alphasort.c b/libc/misc/dirent/alphasort.c
index 70aa2a516..eb0dbf238 100644
--- a/libc/misc/dirent/alphasort.c
+++ b/libc/misc/dirent/alphasort.c
@@ -8,11 +8,8 @@
#include <string.h>
#include "dirstream.h"
-/* Experimentally off - libc_hidden_proto(strcmp) */
-
-int alphasort(const void * a, const void * b)
+int alphasort(const struct dirent **a, const struct dirent **b)
{
- return strcmp ((*(const struct dirent **) a)->d_name,
- (*(const struct dirent **) b)->d_name);
+ return strcmp((*a)->d_name, (*b)->d_name);
}
diff --git a/libc/misc/dirent/alphasort64.c b/libc/misc/dirent/alphasort64.c
index de7a87a9a..d65b59647 100644
--- a/libc/misc/dirent/alphasort64.c
+++ b/libc/misc/dirent/alphasort64.c
@@ -10,10 +10,7 @@
#include <string.h>
#include "dirstream.h"
-/* Experimentally off - libc_hidden_proto(strcmp) */
-
-int alphasort64(const void * a, const void * b)
+int alphasort64(const struct dirent64 **a, const struct dirent64 **b)
{
- return strcmp ((*(const struct dirent64 **) a)->d_name,
- (*(const struct dirent64 **) b)->d_name);
+ return strcmp((*a)->d_name, (*b)->d_name);
}
diff --git a/libc/misc/dirent/scandir.c b/libc/misc/dirent/scandir.c
index 9f1055439..bb425648b 100644
--- a/libc/misc/dirent/scandir.c
+++ b/libc/misc/dirent/scandir.c
@@ -12,15 +12,9 @@
#include <sys/types.h>
#include "dirstream.h"
-/* Experimentally off - libc_hidden_proto(memcpy) */
-/* libc_hidden_proto(opendir) */
-/* libc_hidden_proto(closedir) */
-/* libc_hidden_proto(qsort) */
-/* libc_hidden_proto(readdir) */
-
int scandir(const char *dir, struct dirent ***namelist,
int (*selector) (const struct dirent *),
- int (*compar) (const void *, const void *))
+ int (*compar) (const struct dirent **, const struct dirent **))
{
DIR *dp = opendir (dir);
struct dirent *current;
@@ -94,7 +88,7 @@ int scandir(const char *dir, struct dirent ***namelist,
/* Sort the list if we have a comparison function to sort with. */
if (compar != NULL)
- qsort (names, pos, sizeof (struct dirent *), compar);
+ qsort (names, pos, sizeof (struct dirent *), (comparison_fn_t) compar);
*namelist = names;
return pos;
}
diff --git a/libc/misc/dirent/scandir64.c b/libc/misc/dirent/scandir64.c
index bbd452d50..3d2a250a4 100644
--- a/libc/misc/dirent/scandir64.c
+++ b/libc/misc/dirent/scandir64.c
@@ -30,15 +30,9 @@
#include <sys/types.h>
#include "dirstream.h"
-/* Experimentally off - libc_hidden_proto(memcpy) */
-/* libc_hidden_proto(opendir) */
-/* libc_hidden_proto(closedir) */
-/* libc_hidden_proto(qsort) */
-/* libc_hidden_proto(readdir64) */
-
int scandir64(const char *dir, struct dirent64 ***namelist,
int (*selector) (const struct dirent64 *),
- int (*compar) (const void *, const void *))
+ int (*compar) (const struct dirent64 **, const struct dirent64 **))
{
DIR *dp = opendir (dir);
struct dirent64 *current;
@@ -111,7 +105,7 @@ int scandir64(const char *dir, struct dirent64 ***namelist,
/* Sort the list if we have a comparison function to sort with. */
if (compar != NULL)
- qsort (names, pos, sizeof (struct dirent64 *), compar);
+ qsort (names, pos, sizeof (struct dirent64 *), (comparison_fn_t) compar);
*namelist = names;
return pos;
}
diff --git a/libc/misc/dirent/versionsort.c b/libc/misc/dirent/versionsort.c
index 53476e67f..d84da1f6c 100644
--- a/libc/misc/dirent/versionsort.c
+++ b/libc/misc/dirent/versionsort.c
@@ -8,8 +8,7 @@
#include <string.h>
#include "dirstream.h"
-int versionsort(const void *a, const void *b)
+int versionsort(const struct dirent **a, const struct dirent **b)
{
- return strverscmp((*(const struct dirent **) a)->d_name,
- (*(const struct dirent **) b)->d_name);
+ return strverscmp((*a)->d_name, (*b)->d_name);
}
diff --git a/libc/misc/dirent/versionsort64.c b/libc/misc/dirent/versionsort64.c
index 684a46283..af9689eab 100644
--- a/libc/misc/dirent/versionsort64.c
+++ b/libc/misc/dirent/versionsort64.c
@@ -10,8 +10,7 @@
#include <string.h>
#include "dirstream.h"
-int versionsort64(const void *a, const void *b)
+int versionsort64(const struct dirent64 **a, const struct dirent64 **b)
{
- return strverscmp((*(const struct dirent64 **) a)->d_name,
- (*(const struct dirent64 **) b)->d_name);
+ return strverscmp((*a)->d_name, (*b)->d_name);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 16:59:36 +0000