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Add new os_kill

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This commit is contained in:
Andrea Mazzoleni 2026-07-28 23:27:12 +02:00
parent ac5191dafe
commit 8d1aabdb6b
3 changed files with 40 additions and 0 deletions
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17
os/mingw.c
View file

@ -2774,6 +2774,23 @@ int os_term(pid_t pid)
return 0;
}
int os_kill(pid_t pid)
{
if (pid <= 0) {
errno = EINVAL;
return -1;
}
HANDLE h = (void*)pid;
if (!TerminateProcess(h, 1)) {
windows_errno(GetLastError());
return -1;
}
return 0;
}
int os_command(const char* command, const char* run_as_user, const char* stdin_text)
{
wchar_t conv[CONV_MAX];

7
os/os.h
View file

@ -140,6 +140,13 @@ pid_t os_wait(pid_t pid, int* status);
*/
int os_term(pid_t pid);
/**
* Forcibly terminate a process.
* \param pid Process ID of the process to kill.
* \return 0 on success, -1 on failure.
*/
int os_kill(pid_t pid);
/**
* Fork and execute a verified executable, discarding all I/O.
*

16
os/unix.c
View file

@ -1300,6 +1300,11 @@ int os_wait(pid_t pid, int* status)
int os_term(pid_t pid)
{
if (pid <= 0) {
errno = EINVAL;
return -1;
}
/*
* Send signal to the negative PID to target the entire Process Group.
* This ensures that SnapRAID and any programs it may have spawned are
@ -1308,6 +1313,17 @@ int os_term(pid_t pid)
return kill(-pid, SIGTERM);
}
int os_kill(pid_t pid)
{
if (pid <= 0) {
errno = EINVAL;
return -1;
}
/* Send SIGKILL signal to the negative PID to target the entire Process Group */
return kill(-pid, SIGKILL);
}
int os_spawn_and_wait(const char** argv)
{
pid_t pid = os_spawn((char**)argv, 0, 0, 0);