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authorYifan Lu2016-10-04 19:51:51 -0700
committerYifan Lu2016-10-04 19:51:51 -0700
commit4792258fd0b2dc7ac89d98b270e10264c5491e82 (patch)
tree54a44b939fb8f815f920bde71aa0b9223a2a842e /lib/hook-functions.c
parentmake ln command more robust (diff)
downloadsubstitute-4792258fd0b2dc7ac89d98b270e10264c5491e82.tar.gz
Added option to removed pthread dependency
Added option to remove dynamic linker stuff Fixed a reference in strerror.c that depends on __APPLE__ being defined
Diffstat (limited to 'lib/hook-functions.c')
-rw-r--r--lib/hook-functions.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/hook-functions.c b/lib/hook-functions.c
index fed9e3e..8363567 100644
--- a/lib/hook-functions.c
+++ b/lib/hook-functions.c
@@ -5,7 +5,9 @@
#include "transform-dis.h"
#include "execmem.h"
#include stringify(TARGET_DIR/jump-patch.h)
+#ifndef NO_PTHREADS
#include <pthread.h>
+#endif
struct hook_internal {
int offset_by_pcdiff[MAX_EXTENDED_PATCH_SIZE + 1];
@@ -135,9 +137,13 @@ int substitute_hook_functions(const struct substitute_function_hook *hooks,
size_t nhooks,
struct substitute_function_hook_record **recordp,
int options) {
+#ifndef NO_PTHREADS
bool thread_safe = !(options & SUBSTITUTE_NO_THREAD_SAFETY);
if (thread_safe && !pthread_main_np())
return SUBSTITUTE_ERR_NOT_ON_MAIN_THREAD;
+#else
+ bool thread_safe = false;
+#endif
if (recordp)
*recordp = NULL;