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/usr/src/linux-headers-5.15.0-181/arch/powerpc/include/uapi/asm/

/usr/src/linux-headers-5.15.0-181/arch/powerpc/include/uapi/asm

Name	Size	Mode	Actions
auxvec.h	1774	0644	edit dl rm
bitsperlong.h	312	0644	edit dl rm
bootx.h	4417	0644	edit dl rm
byteorder.h	550	0644	edit dl rm
cputable.h	2399	0644	edit dl rm
eeh.h	2233	0644	edit dl rm
elf.h	13356	0644	edit dl rm
epapr_hcalls.h	4274	0644	edit dl rm
errno.h	278	0644	edit dl rm
fcntl.h	367	0644	edit dl rm
ioctl.h	302	0644	edit dl rm
ioctls.h	4359	0644	edit dl rm
ipcbuf.h	1057	0644	edit dl rm
Kbuild	89	0644	edit dl rm
kvm.h	24887	0644	edit dl rm
kvm_para.h	2793	0644	edit dl rm
mman.h	1294	0644	edit dl rm
msgbuf.h	1159	0644	edit dl rm
nvram.h	2077	0644	edit dl rm
opal-prd.h	1782	0644	edit dl rm
papr_pdsm.h	5287	0644	edit dl rm
perf_event.h	565	0644	edit dl rm
perf_regs.h	2343	0644	edit dl rm
posix_types.h	594	0644	edit dl rm
ps3fb.h	1781	0644	edit dl rm
ptrace.h	7787	0644	edit dl rm
sembuf.h	1144	0644	edit dl rm
setup.h	203	0644	edit dl rm
shmbuf.h	1661	0644	edit dl rm
sigcontext.h	4444	0644	edit dl rm
signal.h	2504	0644	edit dl rm
socket.h	600	0644	edit dl rm
spu_info.h	832	0644	edit dl rm
stat.h	2318	0644	edit dl rm
swab.h	602	0644	edit dl rm
termbits.h	5224	0644	edit dl rm
termios.h	1712	0644	edit dl rm
tm.h	734	0644	edit dl rm
types.h	1319	0644	edit dl rm
ucontext.h	975	0644	edit dl rm
unistd.h	577	0644	edit dl rm
vas-api.h	664	0644	edit dl rm

Edit: /usr/src/linux-headers-5.15.0-181/arch/powerpc/include/uapi/asm/signal.h (2504B)

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _UAPI_ASM_POWERPC_SIGNAL_H
#define _UAPI_ASM_POWERPC_SIGNAL_H

#include <linux/types.h>

#define _NSIG		64
#ifdef __powerpc64__
#define _NSIG_BPW	64
#else
#define _NSIG_BPW	32
#endif
#define _NSIG_WORDS	(_NSIG / _NSIG_BPW)

typedef unsigned long old_sigset_t;		/* at least 32 bits */

typedef struct {
	unsigned long sig[_NSIG_WORDS];
} sigset_t;

#define SIGHUP		 1
#define SIGINT		 2
#define SIGQUIT		 3
#define SIGILL		 4
#define SIGTRAP		 5
#define SIGABRT		 6
#define SIGIOT		 6
#define SIGBUS		 7
#define SIGFPE		 8
#define SIGKILL		 9
#define SIGUSR1		10
#define SIGSEGV		11
#define SIGUSR2		12
#define SIGPIPE		13
#define SIGALRM		14
#define SIGTERM		15
#define SIGSTKFLT	16
#define SIGCHLD		17
#define SIGCONT		18
#define SIGSTOP		19
#define SIGTSTP		20
#define SIGTTIN		21
#define SIGTTOU		22
#define SIGURG		23
#define SIGXCPU		24
#define SIGXFSZ		25
#define SIGVTALRM	26
#define SIGPROF		27
#define SIGWINCH	28
#define SIGIO		29
#define SIGPOLL		SIGIO
/*
#define SIGLOST		29
*/
#define SIGPWR		30
#define SIGSYS		31
#define	SIGUNUSED	31

/* These should not be considered constants from userland.  */
#define SIGRTMIN	32
#define SIGRTMAX	_NSIG

#define SA_RESTORER	0x04000000U

#define MINSIGSTKSZ	2048
#define SIGSTKSZ	8192

#include <asm-generic/signal-defs.h>

#ifndef __KERNEL__
struct old_sigaction {
	__sighandler_t sa_handler;
	old_sigset_t sa_mask;
	unsigned long sa_flags;
	__sigrestore_t sa_restorer;
};

struct sigaction {
	__sighandler_t sa_handler;
	unsigned long sa_flags;
	__sigrestore_t sa_restorer;
	sigset_t sa_mask;		/* mask last for extensibility */
};
#endif

typedef struct sigaltstack {
	void __user *ss_sp;
	int ss_flags;
	size_t ss_size;
} stack_t;

#ifndef __powerpc64__
/*
 * These are parameters to dbg_sigreturn syscall.  They enable or
 * disable certain debugging things that can be done from signal
 * handlers.  The dbg_sigreturn syscall *must* be called from a
 * SA_SIGINFO signal so the ucontext can be passed to it.  It takes an
 * array of struct sig_dbg_op, which has the debug operations to
 * perform before returning from the signal.
 */
struct sig_dbg_op {
	int dbg_type;
	unsigned long dbg_value;
};

/* Enable or disable single-stepping.  The value sets the state. */
#define SIG_DBG_SINGLE_STEPPING		1

/* Enable or disable branch tracing.  The value sets the state. */
#define SIG_DBG_BRANCH_TRACING		2
#endif /* ! __powerpc64__ */

#endif /* _UAPI_ASM_POWERPC_SIGNAL_H */

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