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qword: Added more sysdeps

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This commit is contained in:
mintsuki 2019-02-13 19:05:35 +01:00
parent 33cc5d4172
commit 1d389d903e
1 changed files with 28 additions and 4 deletions
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32
sysdeps/qword/generic/file.cpp
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@ -241,9 +241,18 @@ int sys_rename(const char *path, const char *new_path) STUB_ONLY
#endif
#ifndef MLIBC_BUILDING_RTDL
int sys_sigaction(int, const struct sigaction *__restrict, struct sigaction *__restrict) {
mlibc::infoLogger() << "mlibc: " << __func__ << " is a stub!" << frg::endlog;
return ENOSYS;
int sys_sigaction(int signum, const struct sigaction *act, struct sigaction *oldact) {
int ret;
int sys_errno;
asm volatile ("syscall"
: "=a"(ret), "=d"(sys_errno)
: "a"(29), "D"(signum), "S"(act), "d"(oldact)
: "rcx", "r11");
if (ret == -1)
return sys_errno;
return 0;
}
#endif
@ -427,7 +436,22 @@ int sys_execve(const char *path, char *const argv[], char *const envp[]) {
return 0;
}
int sys_kill(int, int) STUB_ONLY
int sys_kill(pid_t pid, int signal) {
int ret;
int sys_errno;
asm volatile ("syscall"
: "=a"(ret), "=d"(sys_errno)
: "a"(27), "D"(pid), "S"(signal)
: "rcx", "r11");
if (ret == -1)
return sys_errno;
return 0;
}
int sys_waitpid(pid_t pid, int *status, int flags, pid_t *ret_pid) {
pid_t ret;
int sys_errno;