libredirect: add __xlib64 and posix_spawn

1 files changed, 21 insertions, 0 deletions

diff --git a/pkgs/build-support/libredirect/libredirect.c b/pkgs/build-support/libredirect/libredirect.c
index 4e0a8245ac1d..c24560a1a493 100644
--- a/pkgs/build-support/libredirect/libredirect.c
+++ b/pkgs/build-support/libredirect/libredirect.c
@@ -8,6 +8,7 @@
 #include <fcntl.h>
 #include <limits.h>
 #include <string.h>
+#include <spawn.h>
 
 #define MAX_REDIRECTS 128
 
@@ -103,9 +104,29 @@ int __xstat(int ver, const char * path, struct stat * st)
     return __xstat_real(ver, rewrite(path, buf), st);
 }
 
+int __xstat64(int ver, const char * path, struct stat64 * st)
+{
+    int (*__xstat64_real) (int ver, const char *, struct stat64 *) = dlsym(RTLD_NEXT, "__xstat64");
+    char buf[PATH_MAX];
+    return __xstat64_real(ver, rewrite(path, buf), st);
+}
+
 int * access(const char * path, int mode)
 {
     int * (*access_real) (const char *, int mode) = dlsym(RTLD_NEXT, "access");
     char buf[PATH_MAX];
     return access_real(rewrite(path, buf), mode);
 }
+
+int posix_spawn(pid_t * pid, const char * path,
+    const posix_spawn_file_actions_t * file_actions,
+    const posix_spawnattr_t * attrp,
+    char * const argv[], char * const envp[])
+{
+    int (*posix_spawn_real) (pid_t *, const char *,
+        const posix_spawn_file_actions_t *,
+        const posix_spawnattr_t *,
+        char * const argv[], char * const envp[]) = dlsym(RTLD_NEXT, "posix_spawn");
+    char buf[PATH_MAX];
+    return posix_spawn_real(pid, rewrite(path, buf), file_actions, attrp, argv, envp);
+}