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sysdeps/qword: add tcsetattr and tcgetattr syscalls

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This commit is contained in:
Geert Custers 2019-01-24 08:41:12 +01:00
parent 510cbd3891
commit a9f7b62577
1 changed files with 24 additions and 3 deletions
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27
sysdeps/qword/generic/file.cpp
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@ -308,10 +308,31 @@ int sys_lstat(const char *path, struct stat *statbuf) {
int sys_chroot(const char *path) STUB_ONLY
int sys_mkdir(const char *path) STUB_ONLY
int sys_tcgetattr(int fd, struct termios *attr) {
mlibc::infoLogger() << "mlibc: " << __func__ << " is a stub!" << frg::endlog;
return ENOSYS;
int ret;
int sys_errno;
asm volatile ("syscall"
: "=a"(ret), "=d"(sys_errno)
: "a"(24), "D"(fd), "S"(attr)
: "rcx", "r11");
if (ret == -1)
return sys_errno;
return 0;
}
int sys_tcsetattr(int fd, int optional_action, const struct termios *attr) {
int ret;
int sys_errno;
asm volatile ("syscall"
: "=a"(ret), "=d"(sys_errno)
: "a"(23), "D"(fd), "S"(optional_action), "d"(attr)
: "rcx", "r11");
if (ret == -1)
return sys_errno;
return 0;
}
int sys_tcsetattr(int, int, const struct termios *attr) STUB_ONLY
int sys_pipe(int *fds) {
int ret;
int sys_errno;