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author | Konstantin Belousov <kib@FreeBSD.org> | 2015-01-03 18:09:53 +0000 |
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committer | Konstantin Belousov <kib@FreeBSD.org> | 2015-01-03 18:09:53 +0000 |
commit | 0e521992a44f909675127096f51621326c540481 (patch) | |
tree | 77d9b8aa75c4eccb41859ec99d2118fc5e9d2c88 /lib/libc | |
parent | 04a8159ddf963628ac1167da87ca08b9a0297a7a (diff) | |
download | src-0e521992a44f909675127096f51621326c540481.tar.gz src-0e521992a44f909675127096f51621326c540481.zip |
Add rtld private interface for dso to detect dynamic loading
vs. static linking.
Tested by: pho, antoine (exp-run)
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Notes
Notes:
svn path=/head/; revision=276627
Diffstat (limited to 'lib/libc')
-rw-r--r-- | lib/libc/gen/Symbol.map | 1 | ||||
-rw-r--r-- | lib/libc/gen/dlfcn.c | 7 |
2 files changed, 8 insertions, 0 deletions
diff --git a/lib/libc/gen/Symbol.map b/lib/libc/gen/Symbol.map index 77413d619d68..bbfd9e81c8d7 100644 --- a/lib/libc/gen/Symbol.map +++ b/lib/libc/gen/Symbol.map @@ -487,6 +487,7 @@ FBSDprivate_1.0 { _rtld_atfork_post; _rtld_error; /* for private use */ _rtld_get_stack_prot; + _rtld_is_dlopened; _rtld_thread_init; /* for private use */ __elf_phdr_match_addr; _err; diff --git a/lib/libc/gen/dlfcn.c b/lib/libc/gen/dlfcn.c index ad24bb4914ca..5bdf4ab48e5b 100644 --- a/lib/libc/gen/dlfcn.c +++ b/lib/libc/gen/dlfcn.c @@ -233,3 +233,10 @@ _rtld_get_stack_prot(void) return (PROT_EXEC | PROT_READ | PROT_WRITE); } +#pragma weak _rtld_is_dlopened +int +_rtld_is_dlopened(void *arg) +{ + + return (0); +} |