From fc00c656c96528112d05cf0edf8631bd5eaea446 Mon Sep 17 00:00:00 2001 From: Kacper Date: Sun, 7 Dec 2025 20:10:31 +0100 Subject: Add build system scaffolding and libc headers --- include/sys/wait.h | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 include/sys/wait.h (limited to 'include/sys/wait.h') diff --git a/include/sys/wait.h b/include/sys/wait.h new file mode 100644 index 00000000..bbe8a8fe --- /dev/null +++ b/include/sys/wait.h @@ -0,0 +1,45 @@ +#ifndef __WAIT_H +#define __WAIT_H + +#define WCONTINUED 0x00000008 +#define WNOHANG 0x00000001 +#define WUNTRACED 0x00000002 +#define WCOREDUMP(__s) ((__s) & 0x80) +#define WIFCONTINUED(__s) ((__s) == 0xffff) +#define WIFEXITED(__s) (!WTERMSIG(__s)) +#define WIFSIGNALED(__s) (((s) & 0xffff) - 1U < 0xffu) +#define WIFSTOPPED(__s) ((short)((((__s) & 0xffff) * 0x10001U) >> 8) > 0x7f00) +#define WSTOPSIG(__s) WEXITSTATUS(__s) +#define WTERMSIG(__s) ((__s) & 0x7f) + +#define WEXITED +#define WNOWAIT +#define WSTOPPED + +typedef __UINT32_TYPE__ id_t; +typedef __INT64_TYPE__ pid_t; +typedef __UINT32_TYPE__ uid_t; + +union sigval { + int sival_int; + void *sival_ptr; +}; + +typedef struct { + int si_signo; + int si_code; + int si_errno; + pid_t si_pid; + uid_t si_uid; + void *si_addr; + int si_status; + union sigval si_value; +} siginfo_t; + +typedef enum { P_ALL = 0, P_PID = 1, P_PGID = 2 } idtype_t; + +pid_t wait(int *); +int waitid(idtype_t, id_t, siginfo_t *, int); +pid_t waitpid(pid_t, int *, int); + +#endif -- cgit v1.2.3