From 885f5974cdf65b59415837ae97f5a14ef1350670 Mon Sep 17 00:00:00 2001
From: Kacper <kacper@mail.openlinux.dev>
Date: Tue, 9 Dec 2025 19:20:15 +0100
Subject: feat: add gzip and new headers

---
 include/sys/cdefs.h    | 12 ++++++++++++
 include/sys/resource.h | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 include/sys/select.h   |  4 +---
 include/sys/time.h     |  5 ++++-
 include/sys/wait.h     | 26 ++++++--------------------
 5 files changed, 70 insertions(+), 24 deletions(-)
 create mode 100644 include/sys/resource.h

(limited to 'include/sys')

diff --git a/include/sys/cdefs.h b/include/sys/cdefs.h
index 0ef66647..c3bb51c1 100644
--- a/include/sys/cdefs.h
+++ b/include/sys/cdefs.h
@@ -4,4 +4,16 @@
 #define __BEGIN_DECLS extern "C" {
 #define __END_DECLS   }
 
+#define __dead __attribute__((__noreturn__))
+
+#define __used	 __attribute__((__used__))
+#define __unused __attribute__((__unused__))
+
+#define __packed     __attribute__((__packed__))
+#define __aligned(x) __attribute__((__aligned__(x)))
+
+#define __malloc __attribute__((__malloc__))
+
+#define __pure __attribute__((__pure__))
+
 #endif
diff --git a/include/sys/resource.h b/include/sys/resource.h
new file mode 100644
index 00000000..79fcf235
--- /dev/null
+++ b/include/sys/resource.h
@@ -0,0 +1,47 @@
+#ifndef __SYS_RESOURCE_H
+#define __SYS_RESOURCE_H
+
+typedef __INT64_TYPE__ time_t;
+typedef __INT64_TYPE__ suseconds_t;
+
+struct __timeval {
+	time_t tv_sec;
+	suseconds_t tv_usec;
+};
+
+#define RUSAGE_SELF	0
+#define RUSAGE_CHILDREN (-1)
+#define RUSAGE_BOTH	(-2)
+#define RUSAGE_THREAD	1
+
+struct rusage {
+	struct __timeval ru_utime;
+	struct __timeval ru_stime;
+	long ru_maxrss;
+	long ru_ixrss;
+	long ru_idrss;
+	long ru_isrss;
+	long ru_minflt;
+	long ru_majflt;
+	long ru_nswap;
+	long ru_inblock;
+	long ru_oublock;
+	long ru_msgsnd;
+	long ru_msgrcv;
+	long ru_nsignals;
+	long ru_nvcsw;
+	long ru_nivcsw;
+};
+
+#define PRIO_MIN (-20)
+#define PRIO_MAX 20
+
+#define PRIO_PROCESS 0
+#define PRIO_PGRP    1
+#define PRIO_USER    2
+
+int getpriority(int, int);
+int setpriority(int, int, int);
+int getrusage(int, struct rusage *);
+
+#endif
diff --git a/include/sys/select.h b/include/sys/select.h
index 44abc2e1..13c48dda 100644
--- a/include/sys/select.h
+++ b/include/sys/select.h
@@ -3,13 +3,11 @@
 
 #define __BITS_SELECT_H_
 #include <bits/select.h>
-#undef __BITS_SELECT_H_
 
 #define __BITS_TIMESPEC_H_
 #include <bits/timespec.h>
-#undef __BITS_TIMESPEC_H_
 
-typedef __INT32_TYPE__ sigset_t;
+typedef __UINT64_TYPE__ sigset_t;
 
 int pselect(int, fd_set *restrict, fd_set *restrict, fd_set *restrict,
 	    const struct timespec *restrict, const sigset_t *restrict);
diff --git a/include/sys/time.h b/include/sys/time.h
index 5f34e744..0746f411 100644
--- a/include/sys/time.h
+++ b/include/sys/time.h
@@ -3,10 +3,13 @@
 
 #define __BITS_SELECT_H_
 #include <bits/select.h>
-#undef __BITS_SELECT_H_
+
+struct timezone;
 
 int select(int, fd_set *restrict, fd_set *restrict, fd_set *restrict,
 	   struct timeval *restrict);
+int gettimeofday(struct timeval *, struct timezone *);
+char *strtotimeval(const char *, struct timeval *);
 int utimes(const char *, const struct timeval[2]);
 
 #endif
diff --git a/include/sys/wait.h b/include/sys/wait.h
index 2a7438d7..ad935dc8 100644
--- a/include/sys/wait.h
+++ b/include/sys/wait.h
@@ -4,34 +4,20 @@
 #define __BITS_WAIT_H_
 #include <bits/wait.h>
 
+#define __BITS_SIGINFO_H_
+#include <bits/siginfo.h>
+
+struct rusage;
+
 #define WCONTINUED 0x00000008
 #define WEXITED	   0x00000004
 #define WNOWAIT	   0x01000000
 #define WSTOPPED   WUNTRACED
 
-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 *);
+pid_t wait3(int *, int, struct rusage *);
 int waitid(idtype_t, id_t, siginfo_t *, int);
 pid_t waitpid(pid_t, int *, int);
 
-- 
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