diff options
Diffstat (limited to 'src/socket_wrapper.c')
| -rw-r--r-- | src/socket_wrapper.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/src/socket_wrapper.c b/src/socket_wrapper.c index af93e93..ef32cbe 100644 --- a/src/socket_wrapper.c +++ b/src/socket_wrapper.c @@ -541,17 +541,6 @@ static void *libc_dlsym(const char *name) return func; } -static int (*libc_dup2)(int oldfd, int newfd); - -static int real_dup2(int oldfd, int newfd) -{ - if (libc_dup2 == NULL) { - *(void **)(&libc_dup2) = libc_dlsym("dup2"); - } - - return libc_dup2(oldfd, newfd); -} - static int (*libc_getpeername)(int sockfd, struct sockaddr *addr, socklen_t *addrlen); @@ -3448,7 +3437,7 @@ static int swrap_dup2(int fd, int newfd) si = find_socket_info(fd); if (!si) { - return real_dup2(fd, newfd); + return swrap.fns.libc_dup2(fd, newfd); } if (find_socket_info(newfd)) { @@ -3463,7 +3452,7 @@ static int swrap_dup2(int fd, int newfd) return -1; } - fi->fd = real_dup2(fd, newfd); + fi->fd = swrap.fns.libc_dup2(fd, newfd); if (fi->fd == -1) { int saved_errno = errno; free(fi); |