PatchworkOS
da8a090
A non-POSIX operating system.
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spawn.c
Go to the documentation of this file.
1
#include <
stdio.h
>
2
#include <
sys/io.h
>
3
4
#include "
user/common/syscalls.h
"
5
6
pid_t
spawn
(
const
char
** argv,
spawn_flags_t
flags
)
7
{
8
pid_t
result =
_syscall_spawn
(argv,
flags
);
9
if
(result ==
ERR
)
10
{
11
errno
=
_syscall_errno
();
12
}
13
return
result;
14
}
errno
#define errno
Error number variable.
Definition
errno.h:27
spawn_flags_t
spawn_flags_t
Spawn behaviour flags.
Definition
proc.h:57
spawn
pid_t spawn(const char **argv, spawn_flags_t flags)
System call for spawning new processes.
Definition
spawn.c:6
ERR
#define ERR
Integer error value.
Definition
ERR.h:17
pid_t
__UINT64_TYPE__ pid_t
Process Identifier.
Definition
pid_t.h:11
io.h
flags
static const path_flag_t flags[]
Definition
path.c:42
stdio.h
syscalls.h
_syscall_spawn
static pid_t _syscall_spawn(const char **argv, spawn_flags_t flags)
Definition
syscalls.h:107
_syscall_errno
static errno_t _syscall_errno(void)
Definition
syscalls.h:118
src
libstd
user
functions
proc
spawn.c
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