	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function wait_for_next_change
_wait_for_next_change:                  ## @wait_for_next_change
	.cfi_startproc
## %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register %rbp
	pushq	%r15
	pushq	%r14
	pushq	%r12
	pushq	%rbx
	subq	$16, %rsp
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	movq	%rdi, %r14
	xorl	%eax, %eax
	callq	_get_microseconds64
	cltq
	imulq	$274877907, %rax, %rax          ## imm = 0x10624DD3
	movq	%rax, %rcx
	shrq	$63, %rcx
	sarq	$38, %rax
	addl	%ecx, %eax
	movl	_wait_for_next_change.complete_time(%rip), %ecx
	cmpl	$-1, %ecx
	jne	LBB0_2
## %bb.1:
	movl	(%r14), %ecx
	addl	%eax, %ecx
	movl	%ecx, _wait_for_next_change.complete_time(%rip)
LBB0_2:
	movl	$1, %r15d
	cmpl	%ecx, %eax
	jl	LBB0_4
## %bb.3:
	xorl	%r15d, %r15d
	cmpl	$0, (%r14)
	sete	%r15b
LBB0_4:
	movl	4(%r14), %eax
	addl	$-128, %eax
	cmpl	$4, %eax
	ja	LBB0_30
## %bb.5:
	leaq	LJTI0_0(%rip), %rcx
	movslq	(%rcx,%rax,4), %rax
	addq	%rcx, %rax
	jmpq	*%rax
LBB0_9:
	xorl	%eax, %eax
	cmpl	$0, 20(%r14)
	sete	%al
	movl	8(%r14,%rax,4), %esi
	movq	%r14, %rdi
	callq	_pause_and_test_abort
	xorl	%r12d, %r12d
	testl	%eax, %eax
	cmovel	%r15d, %r12d
	jmp	LBB0_31
LBB0_32:
	movl	(%r14), %esi
	movq	%r14, %rdi
	callq	_pause_and_test_abort
	xorl	%r12d, %r12d
	jmp	LBB0_31
LBB0_10:
	cmpl	$0, 16(%r14)
	je	LBB0_12
## %bb.11:
	movq	_stderr@GOTPCREL(%rip), %rax
	movl	(%rax), %edi
	cmpl	$0, 20(%r14)
	leaq	L_.str.2(%rip), %rax
	leaq	L_.str.1(%rip), %rdx
	cmoveq	%rax, %rdx
	leaq	L_.str(%rip), %rsi
	xorl	%eax, %eax
	callq	_fprintf
LBB0_12:
	xorl	%r12d, %r12d
	xorl	%eax, %eax
	callq	_getchar
	andb	$-33, %al
	addb	$-73, %al
	cmpb	$15, %al
	ja	LBB0_30
## %bb.13:
	movzbl	%al, %eax
	leaq	LJTI0_1(%rip), %rcx
	movslq	(%rcx,%rax,4), %rax
	addq	%rcx, %rax
	jmpq	*%rax
LBB0_14:
	cmpl	$0, 16(%r14)
	je	LBB0_16
## %bb.15:
	movq	_stderr@GOTPCREL(%rip), %rax
	movl	(%rax), %edi
	leaq	L_.str.3(%rip), %rsi
	xorl	%eax, %eax
	callq	_fprintf
LBB0_16:
	movl	28(%r14), %edi
	movq	_ZOOM_IN@GOTPCREL(%rip), %rax
	jmp	LBB0_17
LBB0_6:
	xorl	%r12d, %r12d
	cmpl	$0, 32(%r14)
	jne	LBB0_31
## %bb.7:
	movq	_ABORT_INTERVAL@GOTPCREL(%rip), %rbx
	.p2align	4, 0x90
LBB0_8:                                 ## =>This Inner Loop Header: Depth=1
	movl	(%rbx), %edi
	callq	_vcos_sleep
	cmpl	$0, 32(%r14)
	je	LBB0_8
	jmp	LBB0_31
LBB0_25:
	leaq	-36(%rbp), %rbx
	movq	%rbx, %rdi
	callq	_sigemptyset
	movq	_SIGUSR1@GOTPCREL(%rip), %rax
	movl	(%rax), %esi
	movq	%rbx, %rdi
	callq	_sigaddset
	movq	_SIG_BLOCK@GOTPCREL(%rip), %rax
	movl	(%rax), %edi
	movq	%rbx, %rsi
	xorl	%edx, %edx
	callq	_pthread_sigmask
	cmpl	$0, 16(%r14)
	je	LBB0_27
## %bb.26:
	movq	_stderr@GOTPCREL(%rip), %rax
	movl	(%rax), %edi
	cmpl	$0, 20(%r14)
	leaq	L_.str.2(%rip), %rax
	leaq	L_.str.1(%rip), %rdx
	cmoveq	%rax, %rdx
	leaq	L_.str.6(%rip), %rsi
	xorl	%eax, %eax
	callq	_fprintf
LBB0_27:
	leaq	-36(%rbp), %rdi
	leaq	-40(%rbp), %rsi
	callq	_sigwait
	cmpl	$0, 16(%r14)
	je	LBB0_30
## %bb.28:
	testl	%eax, %eax
	je	LBB0_30
## %bb.29:
	movq	_stderr@GOTPCREL(%rip), %rax
	movl	(%rax), %edi
	movq	_errno@GOTPCREL(%rip), %rax
	movl	(%rax), %edx
	leaq	L_.str.7(%rip), %rsi
	xorl	%eax, %eax
	callq	_fprintf
	jmp	LBB0_30
LBB0_19:
	cmpl	$0, 16(%r14)
	je	LBB0_21
## %bb.20:
	movq	_stderr@GOTPCREL(%rip), %rax
	movl	(%rax), %edi
	leaq	L_.str.4(%rip), %rsi
	xorl	%eax, %eax
	callq	_fprintf
LBB0_21:
	movl	28(%r14), %edi
	movq	_ZOOM_OUT@GOTPCREL(%rip), %rax
	jmp	LBB0_17
LBB0_22:
	cmpl	$0, 16(%r14)
	je	LBB0_24
## %bb.23:
	movq	_stderr@GOTPCREL(%rip), %rax
	movl	(%rax), %edi
	leaq	L_.str.5(%rip), %rsi
	xorl	%eax, %eax
	callq	_fprintf
LBB0_24:
	movl	28(%r14), %edi
	movq	_ZOOM_RESET@GOTPCREL(%rip), %rax
LBB0_17:
	movl	(%rax), %esi
	leaq	24(%r14), %rdx
	callq	_raspicamcontrol_zoom_in_zoom_out
	cmpl	$0, 16(%r14)
	je	LBB0_30
## %bb.18:
	movq	%r14, %rdi
	callq	_dump_status
LBB0_30:
	movl	%r15d, %r12d
LBB0_31:
	movl	%r12d, %eax
	addq	$16, %rsp
	popq	%rbx
	popq	%r12
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
	.p2align	2, 0x90
	.data_region jt32
.set L0_0_set_9, LBB0_9-LJTI0_0
.set L0_0_set_25, LBB0_25-LJTI0_0
.set L0_0_set_32, LBB0_32-LJTI0_0
.set L0_0_set_10, LBB0_10-LJTI0_0
.set L0_0_set_6, LBB0_6-LJTI0_0
LJTI0_0:
	.long	L0_0_set_9
	.long	L0_0_set_25
	.long	L0_0_set_32
	.long	L0_0_set_10
	.long	L0_0_set_6
.set L0_1_set_14, LBB0_14-LJTI0_1
.set L0_1_set_30, LBB0_30-LJTI0_1
.set L0_1_set_19, LBB0_19-LJTI0_1
.set L0_1_set_22, LBB0_22-LJTI0_1
.set L0_1_set_31, LBB0_31-LJTI0_1
LJTI0_1:
	.long	L0_1_set_14
	.long	L0_1_set_30
	.long	L0_1_set_30
	.long	L0_1_set_30
	.long	L0_1_set_30
	.long	L0_1_set_30
	.long	L0_1_set_19
	.long	L0_1_set_30
	.long	L0_1_set_30
	.long	L0_1_set_22
	.long	L0_1_set_30
	.long	L0_1_set_30
	.long	L0_1_set_30
	.long	L0_1_set_30
	.long	L0_1_set_30
	.long	L0_1_set_31
	.end_data_region
                                        ## -- End function
	.section	__DATA,__data
	.p2align	2                               ## @wait_for_next_change.complete_time
_wait_for_next_change.complete_time:
	.long	4294967295                      ## 0xffffffff

	.comm	_ABORT_INTERVAL,4,2             ## @ABORT_INTERVAL
	.comm	_stderr,4,2                     ## @stderr
	.section	__TEXT,__cstring,cstring_literals
L_.str:                                 ## @.str
	.asciz	"Press Enter to %s, X then ENTER to exit, [i,o,r] then ENTER to change zoom\n"

L_.str.1:                               ## @.str.1
	.asciz	"pause"

L_.str.2:                               ## @.str.2
	.asciz	"capture"

L_.str.3:                               ## @.str.3
	.asciz	"Starting zoom in\n"

	.comm	_ZOOM_IN,4,2                    ## @ZOOM_IN
L_.str.4:                               ## @.str.4
	.asciz	"Starting zoom out\n"

	.comm	_ZOOM_OUT,4,2                   ## @ZOOM_OUT
L_.str.5:                               ## @.str.5
	.asciz	"starting reset zoom\n"

	.comm	_ZOOM_RESET,4,2                 ## @ZOOM_RESET
	.comm	_SIGUSR1,4,2                    ## @SIGUSR1
	.comm	_SIG_BLOCK,4,2                  ## @SIG_BLOCK
L_.str.6:                               ## @.str.6
	.asciz	"Waiting for SIGUSR1 to %s\n"

L_.str.7:                               ## @.str.7
	.asciz	"Bad signal received - error %d\n"

	.comm	_errno,4,2                      ## @errno
	.no_dead_strip	_wait_for_next_change
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function wait_for_next_change
_wait_for_next_change:                  ; @wait_for_next_change
	.cfi_startproc
; %bb.0:
	sub	sp, sp, #48
	.cfi_def_cfa_offset 48
	stp	x20, x19, [sp, #16]             ; 16-byte Folded Spill
	stp	x29, x30, [sp, #32]             ; 16-byte Folded Spill
	add	x29, sp, #32
	.cfi_def_cfa w29, 16
	.cfi_offset w30, -8
	.cfi_offset w29, -16
	.cfi_offset w19, -24
	.cfi_offset w20, -32
	mov	x19, x0
	bl	_get_microseconds64
	mov	w8, #19923
	movk	w8, #4194, lsl #16
	smull	x8, w0, w8
	lsr	x9, x8, #63
	asr	x8, x8, #38
	add	w8, w8, w9
	adrp	x10, _wait_for_next_change.complete_time@PAGE
	ldr	w9, [x10, _wait_for_next_change.complete_time@PAGEOFF]
	cmn	w9, #1
	b.eq	LBB0_3
; %bb.1:
	cmp	w8, w9
	b.ge	LBB0_4
LBB0_2:
	mov	w20, #1
	b	LBB0_5
LBB0_3:
	ldr	w9, [x19]
	add	w9, w9, w8
	str	w9, [x10, _wait_for_next_change.complete_time@PAGEOFF]
	cmp	w8, w9
	b.lt	LBB0_2
LBB0_4:
	ldr	w8, [x19]
	cmp	w8, #0
	cset	w20, eq
LBB0_5:
	ldr	w8, [x19, #4]
	sub	w8, w8, #128
	cmp	w8, #4
	b.hi	LBB0_33
; %bb.6:
Lloh0:
	adrp	x9, lJTI0_0@PAGE
Lloh1:
	add	x9, x9, lJTI0_0@PAGEOFF
	adr	x10, LBB0_7
	ldrb	w11, [x9, x8]
	add	x10, x10, x11, lsl #2
	br	x10
LBB0_7:
	ldr	w8, [x19, #20]
	cmp	w8, #0
	mov	w8, #8
	mov	w9, #12
	csel	x8, x9, x8, eq
	ldr	w1, [x19, x8]
	mov	x0, x19
	bl	_pause_and_test_abort
	cmp	w0, #0
	csel	w0, w20, wzr, eq
	b	LBB0_34
LBB0_8:
	ldr	w1, [x19]
	mov	x0, x19
	bl	_pause_and_test_abort
	mov	w0, #0
	b	LBB0_34
LBB0_9:
	ldr	w8, [x19, #16]
	cbz	w8, LBB0_11
; %bb.10:
Lloh2:
	adrp	x8, _stderr@GOTPAGE
Lloh3:
	ldr	x8, [x8, _stderr@GOTPAGEOFF]
Lloh4:
	ldr	w0, [x8]
	ldr	w8, [x19, #20]
Lloh5:
	adrp	x9, l_.str.1@PAGE
Lloh6:
	add	x9, x9, l_.str.1@PAGEOFF
Lloh7:
	adrp	x10, l_.str.2@PAGE
Lloh8:
	add	x10, x10, l_.str.2@PAGEOFF
	cmp	w8, #0
	csel	x8, x10, x9, eq
	str	x8, [sp]
Lloh9:
	adrp	x1, l_.str@PAGE
Lloh10:
	add	x1, x1, l_.str@PAGEOFF
	bl	_fprintf
LBB0_11:
	bl	_getchar
	mov	w8, #223
	and	w8, w0, w8
	sub	w8, w8, #73
	cmp	w8, #15
	b.hi	LBB0_33
; %bb.12:
	mov	w0, #0
Lloh11:
	adrp	x9, lJTI0_1@PAGE
Lloh12:
	add	x9, x9, lJTI0_1@PAGEOFF
	adr	x10, LBB0_13
	ldrb	w11, [x9, x8]
	add	x10, x10, x11, lsl #2
	br	x10
LBB0_13:
	ldr	w8, [x19, #16]
	cbz	w8, LBB0_15
; %bb.14:
Lloh13:
	adrp	x8, _stderr@GOTPAGE
Lloh14:
	ldr	x8, [x8, _stderr@GOTPAGEOFF]
Lloh15:
	ldr	w0, [x8]
Lloh16:
	adrp	x1, l_.str.3@PAGE
Lloh17:
	add	x1, x1, l_.str.3@PAGEOFF
	bl	_fprintf
LBB0_15:
	ldr	w0, [x19, #28]
Lloh18:
	adrp	x8, _ZOOM_IN@GOTPAGE
Lloh19:
	ldr	x8, [x8, _ZOOM_IN@GOTPAGEOFF]
	b	LBB0_31
LBB0_16:
	ldr	w8, [x19, #32]
	cbnz	w8, LBB0_19
; %bb.17:
Lloh20:
	adrp	x20, _ABORT_INTERVAL@GOTPAGE
Lloh21:
	ldr	x20, [x20, _ABORT_INTERVAL@GOTPAGEOFF]
LBB0_18:                                ; =>This Inner Loop Header: Depth=1
	ldr	w0, [x20]
	bl	_vcos_sleep
	ldr	w8, [x19, #32]
	cbz	w8, LBB0_18
LBB0_19:
	mov	w0, #0
	b	LBB0_34
LBB0_20:
	add	x0, sp, #12
	bl	_sigemptyset
Lloh22:
	adrp	x8, _SIGUSR1@GOTPAGE
Lloh23:
	ldr	x8, [x8, _SIGUSR1@GOTPAGEOFF]
Lloh24:
	ldr	w1, [x8]
	add	x0, sp, #12
	bl	_sigaddset
Lloh25:
	adrp	x8, _SIG_BLOCK@GOTPAGE
Lloh26:
	ldr	x8, [x8, _SIG_BLOCK@GOTPAGEOFF]
Lloh27:
	ldr	w0, [x8]
	add	x1, sp, #12
	mov	x2, #0
	bl	_pthread_sigmask
	ldr	w8, [x19, #16]
	cbz	w8, LBB0_22
; %bb.21:
Lloh28:
	adrp	x8, _stderr@GOTPAGE
Lloh29:
	ldr	x8, [x8, _stderr@GOTPAGEOFF]
Lloh30:
	ldr	w0, [x8]
	ldr	w8, [x19, #20]
Lloh31:
	adrp	x9, l_.str.1@PAGE
Lloh32:
	add	x9, x9, l_.str.1@PAGEOFF
Lloh33:
	adrp	x10, l_.str.2@PAGE
Lloh34:
	add	x10, x10, l_.str.2@PAGEOFF
	cmp	w8, #0
	csel	x8, x10, x9, eq
	str	x8, [sp]
Lloh35:
	adrp	x1, l_.str.6@PAGE
Lloh36:
	add	x1, x1, l_.str.6@PAGEOFF
	bl	_fprintf
LBB0_22:
	add	x0, sp, #12
	add	x1, sp, #8
	bl	_sigwait
	ldr	w8, [x19, #16]
	cbz	w8, LBB0_33
; %bb.23:
	cbz	w0, LBB0_33
; %bb.24:
Lloh37:
	adrp	x8, _stderr@GOTPAGE
Lloh38:
	ldr	x8, [x8, _stderr@GOTPAGEOFF]
Lloh39:
	ldr	w0, [x8]
Lloh40:
	adrp	x8, _errno@GOTPAGE
Lloh41:
	ldr	x8, [x8, _errno@GOTPAGEOFF]
Lloh42:
	ldr	w8, [x8]
	str	x8, [sp]
Lloh43:
	adrp	x1, l_.str.7@PAGE
Lloh44:
	add	x1, x1, l_.str.7@PAGEOFF
	bl	_fprintf
	b	LBB0_33
LBB0_25:
	ldr	w8, [x19, #16]
	cbz	w8, LBB0_27
; %bb.26:
Lloh45:
	adrp	x8, _stderr@GOTPAGE
Lloh46:
	ldr	x8, [x8, _stderr@GOTPAGEOFF]
Lloh47:
	ldr	w0, [x8]
Lloh48:
	adrp	x1, l_.str.4@PAGE
Lloh49:
	add	x1, x1, l_.str.4@PAGEOFF
	bl	_fprintf
LBB0_27:
	ldr	w0, [x19, #28]
Lloh50:
	adrp	x8, _ZOOM_OUT@GOTPAGE
Lloh51:
	ldr	x8, [x8, _ZOOM_OUT@GOTPAGEOFF]
	b	LBB0_31
LBB0_28:
	ldr	w8, [x19, #16]
	cbz	w8, LBB0_30
; %bb.29:
Lloh52:
	adrp	x8, _stderr@GOTPAGE
Lloh53:
	ldr	x8, [x8, _stderr@GOTPAGEOFF]
Lloh54:
	ldr	w0, [x8]
Lloh55:
	adrp	x1, l_.str.5@PAGE
Lloh56:
	add	x1, x1, l_.str.5@PAGEOFF
	bl	_fprintf
LBB0_30:
	ldr	w0, [x19, #28]
Lloh57:
	adrp	x8, _ZOOM_RESET@GOTPAGE
Lloh58:
	ldr	x8, [x8, _ZOOM_RESET@GOTPAGEOFF]
LBB0_31:
	ldr	w1, [x8]
	add	x2, x19, #24
	bl	_raspicamcontrol_zoom_in_zoom_out
	ldr	w8, [x19, #16]
	cbz	w8, LBB0_33
; %bb.32:
	mov	x0, x19
	bl	_dump_status
LBB0_33:
	mov	x0, x20
LBB0_34:
	ldp	x29, x30, [sp, #32]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp, #16]             ; 16-byte Folded Reload
	add	sp, sp, #48
	ret
	.loh AdrpAdd	Lloh0, Lloh1
	.loh AdrpAdd	Lloh9, Lloh10
	.loh AdrpAdd	Lloh7, Lloh8
	.loh AdrpAdd	Lloh5, Lloh6
	.loh AdrpLdrGotLdr	Lloh2, Lloh3, Lloh4
	.loh AdrpAdd	Lloh11, Lloh12
	.loh AdrpAdd	Lloh16, Lloh17
	.loh AdrpLdrGotLdr	Lloh13, Lloh14, Lloh15
	.loh AdrpLdrGot	Lloh18, Lloh19
	.loh AdrpLdrGot	Lloh20, Lloh21
	.loh AdrpLdrGotLdr	Lloh25, Lloh26, Lloh27
	.loh AdrpLdrGotLdr	Lloh22, Lloh23, Lloh24
	.loh AdrpAdd	Lloh35, Lloh36
	.loh AdrpAdd	Lloh33, Lloh34
	.loh AdrpAdd	Lloh31, Lloh32
	.loh AdrpLdrGotLdr	Lloh28, Lloh29, Lloh30
	.loh AdrpAdd	Lloh43, Lloh44
	.loh AdrpLdrGotLdr	Lloh40, Lloh41, Lloh42
	.loh AdrpLdrGotLdr	Lloh37, Lloh38, Lloh39
	.loh AdrpAdd	Lloh48, Lloh49
	.loh AdrpLdrGotLdr	Lloh45, Lloh46, Lloh47
	.loh AdrpLdrGot	Lloh50, Lloh51
	.loh AdrpAdd	Lloh55, Lloh56
	.loh AdrpLdrGotLdr	Lloh52, Lloh53, Lloh54
	.loh AdrpLdrGot	Lloh57, Lloh58
	.cfi_endproc
	.section	__TEXT,__const
lJTI0_0:
	.byte	(LBB0_7-LBB0_7)>>2
	.byte	(LBB0_20-LBB0_7)>>2
	.byte	(LBB0_8-LBB0_7)>>2
	.byte	(LBB0_9-LBB0_7)>>2
	.byte	(LBB0_16-LBB0_7)>>2
lJTI0_1:
	.byte	(LBB0_13-LBB0_13)>>2
	.byte	(LBB0_33-LBB0_13)>>2
	.byte	(LBB0_33-LBB0_13)>>2
	.byte	(LBB0_33-LBB0_13)>>2
	.byte	(LBB0_33-LBB0_13)>>2
	.byte	(LBB0_33-LBB0_13)>>2
	.byte	(LBB0_25-LBB0_13)>>2
	.byte	(LBB0_33-LBB0_13)>>2
	.byte	(LBB0_33-LBB0_13)>>2
	.byte	(LBB0_28-LBB0_13)>>2
	.byte	(LBB0_33-LBB0_13)>>2
	.byte	(LBB0_33-LBB0_13)>>2
	.byte	(LBB0_33-LBB0_13)>>2
	.byte	(LBB0_33-LBB0_13)>>2
	.byte	(LBB0_33-LBB0_13)>>2
	.byte	(LBB0_34-LBB0_13)>>2
                                        ; -- End function
	.section	__DATA,__data
	.p2align	2                               ; @wait_for_next_change.complete_time
_wait_for_next_change.complete_time:
	.long	4294967295                      ; 0xffffffff

	.comm	_ABORT_INTERVAL,4,2             ; @ABORT_INTERVAL
	.comm	_stderr,4,2                     ; @stderr
	.section	__TEXT,__cstring,cstring_literals
l_.str:                                 ; @.str
	.asciz	"Press Enter to %s, X then ENTER to exit, [i,o,r] then ENTER to change zoom\n"

l_.str.1:                               ; @.str.1
	.asciz	"pause"

l_.str.2:                               ; @.str.2
	.asciz	"capture"

l_.str.3:                               ; @.str.3
	.asciz	"Starting zoom in\n"

	.comm	_ZOOM_IN,4,2                    ; @ZOOM_IN
l_.str.4:                               ; @.str.4
	.asciz	"Starting zoom out\n"

	.comm	_ZOOM_OUT,4,2                   ; @ZOOM_OUT
l_.str.5:                               ; @.str.5
	.asciz	"starting reset zoom\n"

	.comm	_ZOOM_RESET,4,2                 ; @ZOOM_RESET
	.comm	_SIGUSR1,4,2                    ; @SIGUSR1
	.comm	_SIG_BLOCK,4,2                  ; @SIG_BLOCK
l_.str.6:                               ; @.str.6
	.asciz	"Waiting for SIGUSR1 to %s\n"

l_.str.7:                               ; @.str.7
	.asciz	"Bad signal received - error %d\n"

	.comm	_errno,4,2                      ; @errno
	.no_dead_strip	_wait_for_next_change
.subsections_via_symbols
