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move dlinfo out of dynlink.c

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This commit is contained in:
Rich Felker
2016-01-25 18:55:35 -05:00
parent da1fe7f500
commit b98414732d
2 changed files with 12 additions and 16 deletions
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src/ldso/dlinfo.c
+12 -2
View File
@@ -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;
}
src/ldso/dynlink.c
-14
View File
@@ -1926,20 +1926,6 @@ void *__dlsym(void *restrict p, const char *restrict s, void *restrict ra)
}
#endif
__attribute__((__visibility__("hidden")))
int __dl_invalid_handle(void *);
int __dlinfo(void *dso, int req, void *res)
{
if (__dl_invalid_handle(dso)) return -1;
if (req != RTLD_DI_LINKMAP) {
error("Unsupported request %d", req);
return -1;
}
*(struct link_map **)res = dso;
return 0;
}
__attribute__((__visibility__("hidden")))
void __dl_vseterr(const char *, va_list);