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🆕 fork

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This commit is contained in:
fslongjin
2022-05-04 23:20:39 +08:00
parent 2ed8bdcfd2
commit 1801ddffbd
6 changed files with 430 additions and 27 deletions
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11
kernel/syscall/syscall.c
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@ -336,6 +336,17 @@ uint64_t sys_lseek(struct pt_regs *regs)
return retval;
}
uint64_t sys_fork(struct pt_regs *regs)
{
kdebug("sys_fork");
return do_fork(regs, 0, regs->rsp, 0);
}
uint64_t sys_vfork(struct pt_regs *regs)
{
kdebug("sys vfork");
return do_fork(regs, CLONE_VM | CLONE_FS | CLONE_SIGNAL, regs->rsp, 0);
}
ul sys_ahci_end_req(struct pt_regs *regs)
{
ahci_end_request();