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| author | Rich Felker <dalias@aerifal.cx> | 2016-01-25 18:55:35 -0500 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2016-01-25 18:55:35 -0500 |
| commit | b98414732d230c236b9a79c709c2b035ca67be12 (patch) | |
| tree | 99377bf63d02df0ff0190146b1606f509d16e683 /src/ldso/dlinfo.c | |
| parent | da1fe7f5008e7068f17147ee7c47e4c71a61d057 (diff) | |
| download | musl-b98414732d230c236b9a79c709c2b035ca67be12.tar.gz musl-b98414732d230c236b9a79c709c2b035ca67be12.tar.xz musl-b98414732d230c236b9a79c709c2b035ca67be12.zip | |
move dlinfo out of dynlink.c
Diffstat (limited to 'src/ldso/dlinfo.c')
| -rw-r--r-- | src/ldso/dlinfo.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/ldso/dlinfo.c b/src/ldso/dlinfo.c index 63d276d4..a173d1ac 100644 --- a/src/ldso/dlinfo.c +++ b/src/ldso/dlinfo.c @@ -1,9 +1,19 @@ #define _GNU_SOURCE #include <dlfcn.h> -int __dlinfo(void *, int, void *); +__attribute__((__visibility__("hidden"))) +int __dl_invalid_handle(void *); + +__attribute__((__visibility__("hidden"))) +void __dl_seterr(const char *, ...); int dlinfo(void *dso, int req, void *res) { - return __dlinfo(dso, req, 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; } |