Bug 282306: Update spelling of "non-zero" to "nonzero" for C23 compli…

…ance Note: This update excludes changes to contrib, cddl, and man pages originating outside of FreeBSD itself. Signed-off-by: Faraz Vahedi <[email protected]>
freebsd · Dec 17, 2024 · 99cab21 · 99cab21
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diff --git a/lib/msun/man/feclearexcept.3 b/lib/msun/man/feclearexcept.3
@@ -110,7 +110,7 @@ The
 .Fn feraiseexcept ,
 and
 .Fn fesetexceptflag
-functions return 0 upon success, and non-zero otherwise.
+functions return 0 upon success, and nonzero otherwise.
 The
 .Fn fetestexcept
 function returns the bitwise OR of the values of the current exception

diff --git a/lib/msun/man/fegetenv.3 b/lib/msun/man/fegetenv.3
@@ -86,7 +86,7 @@ The
 .Fn fesetenv ,
 and
 .Fn feupdateenv
-functions return 0 if they succeed, and non-zero otherwise.
+functions return 0 if they succeed, and nonzero otherwise.
 .Sh SEE ALSO
 .Xr feclearexcept 3 ,
 .Xr fenv 3 ,

diff --git a/lib/msun/man/fegetround.3 b/lib/msun/man/fegetround.3
@@ -58,7 +58,7 @@ The
 routine returns the current rounding mode.
 The
 .Fn fesetround
-function returns 0 on success and non-zero otherwise;
+function returns 0 on success and nonzero otherwise;
 however, the present implementation always succeeds.
 .Sh SEE ALSO
 .Xr fenv 3 ,

diff --git a/lib/msun/man/fenv.3 b/lib/msun/man/fenv.3
@@ -92,7 +92,7 @@ representing the five standard floating-point exceptions.
 A divide-by-zero exception occurs when the
 .Em exact
 result of a computation is infinite (according to the limit definition).
-For example, dividing a finite non-zero number by zero or computing
+For example, dividing a finite nonzero number by zero or computing
 .Fn log 0
 raises a divide-by-zero exception.
 .It Dv FE_INEXACT

diff --git a/lib/msun/man/fmod.3 b/lib/msun/man/fmod.3
@@ -54,7 +54,7 @@ functions compute the floating-point remainder of
 .Sh RETURN VALUES
 If
 .Fa y
-is non-zero, the
+is nonzero, the
 .Fn fmod ,
 .Fn fmodf ,
 and

diff --git a/lib/msun/man/signbit.3 b/lib/msun/man/signbit.3
@@ -39,7 +39,7 @@ The
 .Fn signbit
 macro takes an argument of
 .Fa x
-and returns non-zero if the value of its sign is negative, otherwise 0.
+and returns nonzero if the value of its sign is negative, otherwise 0.
 .Sh SEE ALSO
 .Xr fpclassify 3 ,
 .Xr math 3

diff --git a/share/man/man3/bitstring.3 b/share/man/man3/bitstring.3
@@ -186,7 +186,7 @@ in the bit string
 The
 .Fn bit_test
 function
-evaluates to non-zero if the zero-based numbered bit
+evaluates to nonzero if the zero-based numbered bit
 .Fa bit
 of bit string
 .Fa name
@@ -195,7 +195,7 @@ is set, and zero otherwise.
 The
 .Fn bit_ntest
 function
-evaluates to non-zero if the zero-based numbered bits from
+evaluates to nonzero if the zero-based numbered bits from
 .Fa start
 through
 .Fa stop

diff --git a/share/man/man3/pthread_cleanup_pop.3 b/share/man/man3/pthread_cleanup_pop.3
@@ -43,7 +43,7 @@ The
 function pops the top cleanup routine off of the current threads cleanup
 routine stack, and, if
 .Fa execute
-is non-zero, it will execute the function.
+is nonzero, it will execute the function.
 If there is no cleanup routine
 then
 .Fn pthread_cleanup_pop

diff --git a/share/man/man3/pthread_equal.3 b/share/man/man3/pthread_equal.3
@@ -50,7 +50,7 @@ and
 .Sh RETURN VALUES
 The
 .Fn pthread_equal
-function will return non-zero if the thread IDs
+function will return nonzero if the thread IDs
 .Fa t1
 and
 .Fa t2

diff --git a/share/man/man3/pthread_testcancel.3 b/share/man/man3/pthread_testcancel.3
@@ -121,7 +121,7 @@ The
 function is a cancellation point if it is potentially blocking,
 such as when the
 .Fa nevents
-argument is non-zero.
+argument is nonzero.
 .It Fn mq_receive
 .It Fn mq_send
 .It Fn mq_timedreceive

diff --git a/share/man/man3/stats.3 b/share/man/man3/stats.3
@@ -505,7 +505,7 @@ which is a callback used to interact with the subsystem's stats template sample
 rates list.
 Subsystems can optionally specify the sysctl's
 .Fa arg2
-as non-zero, which causes a zero-initialized allocation of arg2-sized contextual
+as nonzero, which causes a zero-initialized allocation of arg2-sized contextual
 memory to be heap-allocated and passed in to all subsystem callbacks made during
 the operation of
 .Fn stats_tpl_sample_rates .
@@ -657,7 +657,7 @@ struct member to provide useful metadata about the iteration:
 .Dv SB_IT_NULLVOI
 and
 .Dv SB_IT_NULLVOISTAT .
-Returning a non-zero value from the callback function terminates the iteration.
+Returning a nonzero value from the callback function terminates the iteration.
 .Pp
 The
 .Fn stats_blob_tostr

diff --git a/share/man/man4/aio.4 b/share/man/man4/aio.4
@@ -50,7 +50,7 @@ and disabled by default.
 They can be enabled by setting
 the
 .Va vfs.aio.enable_unsafe
-sysctl node to a non-zero value.
+sysctl node to a nonzero value.
 .Pp
 Asynchronous I/O operations on sockets,
 raw disk devices,

diff --git a/share/man/man4/bnxt.4 b/share/man/man4/bnxt.4
@@ -159,7 +159,7 @@ Normally, both frames that have a matching VLAN tag and frames that have no
 VLAN tag are accepted.
 Defaults to 0.
 .It Va dev.bnxt.X.vlan_strip
-When non-zero the NIC strips VLAN tags on receive.
+When nonzero the NIC strips VLAN tags on receive.
 Defaults to 0.
 .It Va dev.bnxt.X.rx_stall
 Enable buffering rather than dropping frames when there are no available host

diff --git a/share/man/man4/bpf.4 b/share/man/man4/bpf.4
@@ -677,7 +677,7 @@ Returns the address associated with the interface.
 .It Dv FIONBIO
 .Pq Li int
 Sets or clears non-blocking I/O.
-If arg is non-zero, then doing a
+If arg is nonzero, then doing a
 .Xr read 2
 when no data is available will return -1 and
 .Va errno
@@ -689,7 +689,7 @@ Note: setting this overrides the timeout set by
 .It Dv FIOASYNC
 .Pq Li int
 Enables or disables async I/O.
-When enabled (arg is non-zero), the process or process group specified by
+When enabled (arg is nonzero), the process or process group specified by
 .Dv FIOSETOWN
 will start receiving
 .Dv SIGIO 's
@@ -986,7 +986,7 @@ compare the accumulator against a constant
 .Pq Dv BPF_K
 or the index register
 .Pq Dv BPF_X .
-If the result is true (or non-zero),
+If the result is true (or nonzero),
 the true branch is taken, otherwise the false branch is taken.
 Jump offsets are encoded in 8 bits so the longest jump is 256 instructions.
 However, the jump always

diff --git a/share/man/man4/bridge.4 b/share/man/man4/bridge.4
@@ -94,7 +94,7 @@ If
 .Xr sysctl 8
 node
 .Va net.link.bridge.inherit_mac
-has a non-zero value, the newly created bridge will inherit the MAC
+has a nonzero value, the newly created bridge will inherit the MAC
 address from its first member instead of choosing a random link-level
 address.
 This will provide more predictable bridge MAC addresses without any

diff --git a/share/man/man4/cc_cdg.4 b/share/man/man4/cc_cdg.4
@@ -81,7 +81,7 @@ Number of consecutive delay-gradient based congestion episodes to hold the
 window backoff for loss-based CC compatibility.
 Default is 5.
 .It Va alpha_inc
-If non-zero, this enables an experimental mode where CDG's window increase
+If nonzero, this enables an experimental mode where CDG's window increase
 factor (alpha) is increased by 1 MSS every
 .Va alpha_inc
 RTTs during congestion avoidance mode.

diff --git a/share/man/man4/ciss.4 b/share/man/man4/ciss.4
@@ -73,7 +73,7 @@ provided that they are exported by the controller firmware and are not
 marked as being masked.
 Masked devices can be exposed by setting the
 .Va hw.ciss.expose_hidden_physical
-tunable to non-zero at boot time.
+tunable to nonzero at boot time.
 Direct Access devices (such as disk
 drives) are only exposed as
 .Xr pass 4
@@ -85,7 +85,7 @@ The problem which adapter freezes with the message
 .Dq ADAPTER HEARTBEAT FAILED
 might be solved by updating the firmware and/or setting the
 .Va hw.ciss.nop_message_heartbeat
-tunable to non-zero at boot time.
+tunable to nonzero at boot time.
 .Sh HARDWARE
 Controllers supported by the
 .Nm

diff --git a/share/man/man4/crypto.4 b/share/man/man4/crypto.4
@@ -216,7 +216,7 @@ for future encryption or hashing requests.
 .\" .Nx
 .\" extension.
 .Pp
-For non-zero privacy algorithms, the privacy algorithm
+For nonzero privacy algorithms, the privacy algorithm
 must be specified in
 .Fa sessp-\*[Gt]cipher ,
 the key length in

diff --git a/share/man/man4/cxgbe.4 b/share/man/man4/cxgbe.4
@@ -265,7 +265,7 @@ A value of 2 would ensure that the Ethernet payload (usually the IP header)
 is at a 4 byte aligned address.
 0-7 are all valid values.
 .It Va hw.cxgbe.fl_pad
-A non-zero value ensures that writes from the hardware to a receive buffer are
+A nonzero value ensures that writes from the hardware to a receive buffer are
 padded up to the specified boundary.
 The default is -1 which lets the driver pick a pad boundary.
 0 disables trailer padding completely.

diff --git a/share/man/man4/cxgbev.4 b/share/man/man4/cxgbev.4
@@ -228,7 +228,7 @@ The default value of 2 ensures that the Ethernet payload (usually the IP header)
 is at a 4 byte aligned address.
 0-7 are all valid values.
 .It Va hw.cxgbe.fl_pad
-A non-zero value ensures that writes from the hardware to a receive buffer are
+A nonzero value ensures that writes from the hardware to a receive buffer are
 padded up to the specified boundary.
 The default is -1 which lets the driver pick a pad boundary.
 0 disables trailer padding completely.

diff --git a/share/man/man4/cyapa.4 b/share/man/man4/cyapa.4
@@ -156,10 +156,10 @@ the default is 15.
 .It Va debug.cyapa_thumbarea_percent
 Size of bottom thumb area in percent, the default is 15.
 .It Va debug.cyapa_debug
-Setting this to a non-zero value enables debug output to console and syslog,
+Setting this to a nonzero value enables debug output to console and syslog,
 the default is 0.
 .It Va debug.cyapa_reset
-Setting this to a non-zero value reinitializes the device.
+Setting this to a nonzero value reinitializes the device.
 The sysctl resets to zero immediately.
 .El
 .Sh FILES

diff --git a/share/man/man4/ddb.4 b/share/man/man4/ddb.4
@@ -80,7 +80,7 @@ The debugger is also invoked on kernel
 if the
 .Va debug.debugger_on_panic
 .Xr sysctl 8
-MIB variable is set non-zero,
+MIB variable is set nonzero,
 which is the default
 unless the
 .Dv KDB_UNATTENDED
@@ -94,7 +94,7 @@ This variable has a default value of
 .Dv 0 ,
 and has no effect if
 .Va debug.debugger_on_panic
-is already set non-zero.
+is already set nonzero.
 .Pp
 The current location is called
 .Va dot .

diff --git a/share/man/man4/dtrace_sched.4 b/share/man/man4/dtrace_sched.4
@@ -87,7 +87,7 @@ queue.
 Its first two arguments are the thread and corresponding process.
 The third argument is currently always
 .Dv NULL .
-The fourth argument is a boolean value that is non-zero if the thread is
+The fourth argument is a boolean value that is nonzero if the thread is
 enqueued at the beginning of its run queue slot, and zero if the thread is
 instead enqueued at the end.
 .Pp

diff --git a/share/man/man4/em.4 b/share/man/man4/em.4
@@ -258,7 +258,7 @@ being enabled.
 .It Va hw.em.rx_abs_int_delay
 If
 .Va hw.em.rx_int_delay
-is non-zero, this tunable limits the maximum delay in which a receive
+is nonzero, this tunable limits the maximum delay in which a receive
 interrupt is generated.
 .It Va hw.em.tx_int_delay
 This value delays the generation of transmit interrupts in units of
@@ -267,7 +267,7 @@ The default value is 64.
 .It Va hw.em.tx_abs_int_delay
 If
 .Va hw.em.tx_int_delay
-is non-zero, this tunable limits the maximum delay in which a transmit
+is nonzero, this tunable limits the maximum delay in which a transmit
 interrupt is generated.
 .It Va hw.em.max_interrupt_rate
 Maximum interrupts per second.

diff --git a/share/man/man4/fdc.4 b/share/man/man4/fdc.4
@@ -335,7 +335,7 @@ Print status registers.
 .It Dv 0x20
 Print detailed status registers when interrupts complete.
 Print the source code line number close to the source of a
-non-zero return from a thread worker operation.
+nonzero return from a thread worker operation.
 .It Dv 0x40
 Print when the disk appears to be lost.
 Print cylinder, head, sector, and sector shift information

diff --git a/share/man/man4/geom.4 b/share/man/man4/geom.4
@@ -349,8 +349,8 @@ From this it also follows that changing the size of open geoms can
 only be done with their cooperation.
 .Pp
 Finally: the spoiling only happens when the write count goes from
-zero to non-zero and the retasting happens only when the write count goes
-from non-zero to zero.
+zero to nonzero and the retasting happens only when the write count goes
+from nonzero to zero.
 .It Em CONFIGURE
 is the process where the administrator issues instructions
 for a particular class to instantiate itself.

diff --git a/share/man/man4/gre.4 b/share/man/man4/gre.4
@@ -207,7 +207,7 @@ as this would be a loop.
 The kernel must be set to forward datagrams by setting the
 .Va net.inet.ip.forwarding
 .Xr sysctl 8
-variable to non-zero.
+variable to nonzero.
 .Pp
 By default,
 .Nm

diff --git a/share/man/man4/hwpmc.4 b/share/man/man4/hwpmc.4
@@ -457,7 +457,7 @@ The default is 64.
 The number of entries in the per-CPU ring buffer used during sampling.
 The default is 512.
 .It Va security.bsd.unprivileged_syspmcs Pq boolean, read-write
-If set to non-zero, allow unprivileged processes to allocate system-wide
+If set to nonzero, allow unprivileged processes to allocate system-wide
 PMCs.
 The default value is 0.
 .It Va security.bsd.unprivileged_proc_debug Pq boolean, read-write

diff --git a/share/man/man4/icmp.4 b/share/man/man4/icmp.4
@@ -206,7 +206,7 @@ Defaults to false.
 .Pq Vt "unsigned integer"
 When
 .Va maskrepl
-is set and this value is non-zero,
+is set and this value is nonzero,
 it will be used instead of the real address mask when
 the system replies to an ICMP Address Mask Request packet.
 Defaults to 0.

diff --git a/share/man/man4/iflib.4 b/share/man/man4/iflib.4
@@ -62,7 +62,7 @@ controllers.
 Requests that RX and TX queues not be paired on the same core.
 If this is zero or not set, an RX and TX queue pair will be assigned to each
 core.
-When set to a non-zero value, TX queues are assigned to cores following the
+When set to a nonzero value, TX queues are assigned to cores following the
 last RX queue.
 .El
 .Pp
@@ -78,7 +78,7 @@ task servicing the TX ring.
 This ensures that whenever there is a pending transmission,
 the transmit ring is being serviced.
 This results in higher transmit throughput.
-If set to a non-zero value, task returns immediately and the transmit
+If set to a nonzero value, task returns immediately and the transmit
 ring is serviced by a different task.
 This returns control to the caller faster and under high receive load,
 may result in fewer dropped RX frames.
@@ -91,15 +91,15 @@ There are also some global sysctls which can change behaviour for all drivers,
 and may be changed at any time.
 .Bl -tag -width indent
 .It Va net.iflib.min_tx_latency
-If this is set to a non-zero value, iflib will avoid any attempt to combine
+If this is set to a nonzero value, iflib will avoid any attempt to combine
 multiple transmits, and notify the hardware as quickly as possible of
 new descriptors.
 This will lower the maximum throughput, but will also lower transmit latency.
 .It Va net.iflib.no_tx_batch
 Some NICs allow processing completed transmit descriptors in batches.
 Doing so usually increases the transmit throughput by reducing the number of
 transmit interrupts.
-Setting this to a non-zero value will disable the use of this feature.
+Setting this to a nonzero value will disable the use of this feature.
 .El
 .Pp
 These