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forkAndExecInChild

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This commit is contained in:
xushiwei
2024-07-18 20:50:49 +08:00
parent fa0ca23798
commit c248a50338
1 changed files with 8 additions and 11 deletions
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19
internal/lib/syscall/exec_libc2.go
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@@ -61,9 +61,9 @@ func forkAndExecInChild(argv0 *c.Char, argv, envv **c.Char, chroot, dir *c.Char,
r1 uintptr
nextfd int
i int
cred *Credential
// err error
// pgrp c.Int
cred *Credential
// ngroups, groups uintptr
)
@@ -316,20 +316,17 @@ func forkAndExecInChild(argv0 *c.Char, argv, envv **c.Char, chroot, dir *c.Char,
// Restore original rlimit.
if rlimOK && rlim.Cur != 0 {
/* TODO(xsw):
rawSyscall(abi.FuncPCABI0(libc_setrlimit_trampoline), uintptr(RLIMIT_NOFILE), uintptr(unsafe.Pointer(&rlim)), 0)
*/
panic("todo: syscall.forkAndExecInChild - rlimOK")
os.Setrlimit(syscall.RLIMIT_NOFILE, (*syscall.Rlimit)(&rlim))
}
/* TODO(xsw):
// Time to exec.
_, _, err1 = rawSyscall(abi.FuncPCABI0(libc_execve_trampoline),
uintptr(unsafe.Pointer(argv0)),
uintptr(unsafe.Pointer(&argv[0])),
uintptr(unsafe.Pointer(&envv[0])))
os.Execve(argv0, argv, envv)
/* TODO(xsw):
ret := os.Execve(argv0, argv, envv)
if ret != 0 {
err1 = Errno(ret)
}
*/
panic("todo: syscall.forkAndExecInChild - execve")
childerror:
/* TODO(xsw):