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inline | side by side (from parent 1:
9cb6e6e)
SYS_pipe is not usable directly in general, since mips has a very
broken calling convention for the pipe syscall. instead, just call the
function, so that the mips-specific ugliness is isolated in
mips/pipe.s and not copied elsewhere.
int pipe2(int fd[2], int flag)
{
int pipe2(int fd[2], int flag)
{
- if (!flag) return syscall(SYS_pipe, fd);
+ if (!flag) return pipe(fd);
int ret = __syscall(SYS_pipe2, fd, flag);
if (ret != -ENOSYS) return __syscall_ret(ret);
int ret = __syscall(SYS_pipe2, fd, flag);
if (ret != -ENOSYS) return __syscall_ret(ret);
- ret = __syscall(SYS_pipe, fd);
- if (ret) return __syscall_ret(ret);
+ ret = pipe(fd);
+ if (ret) return ret;
if (flag & O_CLOEXEC) {
__syscall(SYS_fcntl, fd[0], F_SETFD, FD_CLOEXEC);
__syscall(SYS_fcntl, fd[1], F_SETFD, FD_CLOEXEC);
if (flag & O_CLOEXEC) {
__syscall(SYS_fcntl, fd[0], F_SETFD, FD_CLOEXEC);
__syscall(SYS_fcntl, fd[1], F_SETFD, FD_CLOEXEC);