add internal aliases __opendir, __readdir and __closedir

Submitted by Ismael Luceno on Aug. 1, 2019, 6:01 p.m.

Details

Message ID 20190801180113.24330-1-ismael@iodev.co.uk
State New
Series "add internal aliases __opendir, __readdir and __closedir"
Headers show

Commit Message

Ismael Luceno Aug. 1, 2019, 6:01 p.m.
Signed-off-by: Ismael Luceno <ismael@iodev.co.uk>
---
 src/dirent/closedir.c |  4 +++-
 src/dirent/opendir.c  |  4 +++-
 src/dirent/readdir.c  |  5 +++--
 src/include/dirent.h  | 10 ++++++++++
 4 files changed, 19 insertions(+), 4 deletions(-)
 create mode 100644 src/include/dirent.h

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diff --git a/src/dirent/closedir.c b/src/dirent/closedir.c
index e794ae9ca44b..f4249f56e210 100644
--- a/src/dirent/closedir.c
+++ b/src/dirent/closedir.c
@@ -3,9 +3,11 @@ 
 #include <stdlib.h>
 #include "__dirent.h"
 
-int closedir(DIR *dir)
+int __closedir(DIR *dir)
 {
 	int ret = close(dir->fd);
 	free(dir);
 	return ret;
 }
+
+weak_alias(__closedir, closedir);
diff --git a/src/dirent/opendir.c b/src/dirent/opendir.c
index 5cb84e303fee..4123c81994cd 100644
--- a/src/dirent/opendir.c
+++ b/src/dirent/opendir.c
@@ -5,7 +5,7 @@ 
 #include "__dirent.h"
 #include "syscall.h"
 
-DIR *opendir(const char *name)
+DIR *__opendir(const char *name)
 {
 	int fd;
 	DIR *dir;
@@ -19,3 +19,5 @@  DIR *opendir(const char *name)
 	dir->fd = fd;
 	return dir;
 }
+
+weak_alias(__opendir, opendir);
diff --git a/src/dirent/readdir.c b/src/dirent/readdir.c
index 569fc7057737..cb34a258569c 100644
--- a/src/dirent/readdir.c
+++ b/src/dirent/readdir.c
@@ -7,7 +7,7 @@ 
 typedef char dirstream_buf_alignment_check[1-2*(int)(
 	offsetof(struct __dirstream, buf) % sizeof(off_t))];
 
-struct dirent *readdir(DIR *dir)
+struct dirent *__readdir(DIR *dir)
 {
 	struct dirent *de;
 	
@@ -26,4 +26,5 @@  struct dirent *readdir(DIR *dir)
 	return de;
 }
 
-weak_alias(readdir, readdir64);
+weak_alias(__readdir, readdir64);
+weak_alias(__readdir, readdir);
diff --git a/src/include/dirent.h b/src/include/dirent.h
new file mode 100644
index 000000000000..918e123566d4
--- /dev/null
+++ b/src/include/dirent.h
@@ -0,0 +1,10 @@ 
+#ifndef DIRENT_H
+#define DIRENT_H
+
+#include "../../include/dirent.h"
+
+hidden int            __closedir(DIR *);
+hidden DIR           *__opendir(const char *);
+hidden struct dirent *__readdir(DIR *);
+
+#endif