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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 13:54:38 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 13:54:38 +0000
commit8c1ab65c0f548d20b7f177bdb736daaf603340e1 (patch)
treedf55b7e75bf43f2bf500845b105afe3ac3a5157e /libc-top-half/musl/src/ldso/dlinfo.c
parentInitial commit. (diff)
downloadwasi-libc-8c1ab65c0f548d20b7f177bdb736daaf603340e1.tar.xz
wasi-libc-8c1ab65c0f548d20b7f177bdb736daaf603340e1.zip
Adding upstream version 0.0~git20221206.8b7148f.upstream/0.0_git20221206.8b7148f
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'libc-top-half/musl/src/ldso/dlinfo.c')
-rw-r--r--libc-top-half/musl/src/ldso/dlinfo.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/ldso/dlinfo.c b/libc-top-half/musl/src/ldso/dlinfo.c
new file mode 100644
index 0000000..b55f5fe
--- /dev/null
+++ b/libc-top-half/musl/src/ldso/dlinfo.c
@@ -0,0 +1,14 @@
+#define _GNU_SOURCE
+#include <dlfcn.h>
+#include "dynlink.h"
+
+int dlinfo(void *dso, int req, void *res)
+{
+ if (__dl_invalid_handle(dso)) return -1;
+ if (req != RTLD_DI_LINKMAP) {
+ __dl_seterr("Unsupported request %d", req);
+ return -1;
+ }
+ *(struct link_map **)res = dso;
+ return 0;
+}