Searched full:return (Results 1 – 25 of 839) sorted by relevance
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| /Documentation/ioctl/ |
| D | cdrom.rst | 49 CDROMGETSPINDOWN return 4-bit spindown value
80 Unless otherwise specified, all ioctl calls return 0 on success
82 ioctls return non-negative data values.)
84 Unless otherwise specified, all ioctl calls return -1 and set
88 Individual drivers may return error codes not listed here.
113 error return:
134 error return:
158 error return:
189 error return:
218 error return:
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| /Documentation/RCU/ |
| D | listRCU.rst | 41 return state;
45 return AUDIT_BUILD_CONTEXT;
65 return state;
69 return AUDIT_BUILD_CONTEXT;
90 return 0;
94 return -EFAULT; /* No matching rule */
108 return 0;
124 return 0;
127 return -EFAULT; /* No matching rule */
139 return 0;
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| D | arrayRCU.txt | 75 return newsize;
80 return size;
98 return newsize;
127 return NULL;
132 return NULL;
142 return NULL;
144 return out;
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| /Documentation/trace/ |
| D | function-graph-fold.vim | 18 return '>1'
20 return 'a1'
22 return 's1'
24 return '='
36 return join(s, '|')
|
| D | ftrace-design.rst | 60 so return immediately. If it isn't, then call that function in the same way
68 - "frompc" - the address bar() will use to return to foo()
83 return;
96 return;
103 unsigned long selfpc = <return address> - MCOUNT_INSN_SIZE;
121 some functions to save (hijack) and restore the return address.
135 located on the stack. This allows the function to hijack the return address
138 that will return the original return address with which you can return to the
168 unsigned long selfpc = <return address> - MCOUNT_INSN_SIZE;
186 return values).
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| /Documentation/ia64/ |
| D | err_inject.rst | 132 return -1;
144 return 0;
297 return page_size;
316 return -1;
325 return -1;
330 return -1;
339 return -1;
345 return 0;
354 return 0;
382 return -1;
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| /Documentation/target/ |
| D | tcm_mod_builder.py | 29 return 1
36 return
80 return
123 return
164 return
178 return
222 buf += " return ERR_PTR(-EINVAL);\n"
224 buf += " return ERR_PTR(-EINVAL);\n\n"
228 buf += " return ERR_PTR(-ENOMEM);\n"
242 buf += " return NULL;\n"
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| /Documentation/ |
| D | atomic_bitops.txt | 18 RMW atomic operations without return value:
23 RMW atomic operations with return value:
47 The test_and_{}_bit() operations return the original value of the bit.
57 - RMW operations that have no return value are unordered;
59 - RMW operations that have a return value are fully ordered.
|
| D | kprobes.txt | 11 1. Concepts: Kprobes, and Return Probes
24 Concepts: Kprobes and Return Probes
36 (also called return probes). A kprobe can be inserted on virtually
37 any instruction in the kernel. A return probe fires when a specified
94 registers) in pre_handler, you must return !0 so that kprobes stops
103 Return Probes
106 How Does a Return Probe Work?
111 probe is hit, Kprobes saves a copy of the return address, and replaces
112 the return address with the address of a "trampoline." The trampoline
116 When the probed function executes its return instruction, control
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| D | speculation.txt | 25 return 0;
27 return array[index];
56 return val2;
59 Under speculation, the first call to load_array() may return the value
85 return 0;
88 return array[index];
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| /Documentation/media/uapi/rc/ |
| D | keytable.c.rst | 47 return;
63 return p->value;
66 return -1;
79 return -1;
84 return(-1);
106 return 0;
117 return -1;
133 return -1;
139 return -1;
146 return -1;
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| /Documentation/crypto/ |
| D | api-samples.rst | 36 return PTR_ERR(tfm);
89 return err;
112 return ERR_PTR(-ENOMEM);
114 return sdesc;
127 return PTR_ERR(sdesc);
132 return ret;
145 return PTR_ERR(alg);
149 return ret;
167 return -EINVAL;
173 return PTR_ERR(rng);
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| /Documentation/userspace-api/ |
| D | seccomp_filter.rst | 55 metadata. The BPF program must then return one of the
65 call will return -1 and set errno to ``EINVAL``.
84 Return values
87 A seccomp filter may return any of the following values. If multiple
88 filters exist, the return value for the evaluation of a given system
111 instruction). The return value register will contain an arch-
116 The ``SECCOMP_RET_DATA`` portion of the return value will be passed
122 Results in the lower 16-bits of the return value being passed
139 the BPF program return value will be available to the tracer
146 appear to return the value that the tracer puts in the return value
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| /Documentation/powerpc/ |
| D | syscall64-abi.rst | 15 Parameters and return value
21 Both a return value and a return error code are returned. cr0.SO is the return
22 error code, and r3 is the return value or error code. When cr0.SO is clear,
23 the syscall succeeded and r3 is the return value. When cr0.SO is set, the
38 r3 Volatile (Parameter 1, and return value.)
40 cr0 Volatile (cr0.SO is the return error condition)
59 will be performed as normal, and will return as normal. The syscall will be
85 Parameters and return value
|
| /Documentation/input/ |
| D | notifier.rst | 24 For each kind of event but the last, the callback may return NOTIFY_STOP in
36 return;
42 return;
44 return;
49 return;
|
| /Documentation/driver-api/firmware/ |
| D | lookup-order.rst | 10 return it immediately
12 return it immediately
14 return it immediately
|
| /Documentation/arm/samsung/ |
| D | clksrc-change-registers.awk | 14 return substr(s, eqat+2, (comat-eqat)-2)
19 return substr(b, 2, length(b)-2)
36 return 1
38 return 2
40 return 3
42 return 4
56 return substr(s, id+2)
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| /Documentation/i2c/ |
| D | upgrading-clients.rst | 40 return -ENOMEM;
54 return ret;
63 return 0;
72 return 0;
77 return i2c_probe(adap, &addr_data, example_attach);
109 - return i2c_probe(adap, &addr_data, example_attach);
158 - return ret;
195 return -ENOMEM;
248 return -ENOMEM;
258 return 0;
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| /Documentation/networking/ |
| D | driver.txt | 5 1) The ndo_start_xmit method must not return NETDEV_TX_BUSY under
26 return NETDEV_TX_BUSY;
38 return NETDEV_TX_OK;
65 3) Do not forget that once you return NETDEV_TX_OK from your
75 If you return NETDEV_TX_BUSY from the ndo_start_xmit method, you
|
| /Documentation/hwmon/ |
| D | pmbus-core.rst | 24 executed. Some devices return an error, some devices return 0xff or 0xffff and
92 - READ commands are read-only; writes are either ignored or return an error.
99 negative error code if not. The chip driver may return -ENODATA or any other
122 command return values with device specific information.
130 All functions return the command return value (read) or zero (write) if
131 successful. A return value of -ENODATA indicates that there is no manufacturer
133 negative return value indicates that the commands does not exist for this
146 return status;
149 return -EINVAL;
150 return generic_access();
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| /Documentation/usb/ |
| D | gadget_printer.rst | 215 return(-1);
237 return(-1);
251 return 0;
265 return(-1);
293 return(-1);
310 return 0;
326 return(-1);
344 return 0;
359 return(-1);
366 return(-1);
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| /Documentation/driver-api/soundwire/ |
| D | locking.rst | 63 | return success/error | d. Return success/error
102 | return success/error | d. Return success/error
105 | return success/error | 3. Release bus lock
106 +-------------------------------> 4. Return success/error
|
| /Documentation/power/ |
| D | runtime_pm.rst | 115 device, then ->runtime_suspend() should return -EBUSY. On the other hand, if
160 started a delayed suspend), the routine must return a non-zero value. Negative
161 error return codes are ignored by the PM core.
319 then run pm_runtime_autosuspend(dev) and return its result
373 return its result
377 return its result
380 - return -EINVAL if 'power.disable_depth' is nonzero; otherwise, if the
382 nonzero, increment the counter and return 1; otherwise return 0 without
390 pm_request_idle(dev) and return its result
394 pm_request_autosuspend(dev) and return its result
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| /Documentation/features/sched/membarrier-sync-core/ |
| D | arch-support.txt | 10 # Rely on implicit context synchronization as a result of exception return
15 # x86-32 uses IRET as return from interrupt, which takes care of the IPI.
19 # x86-64 uses IRET as return from interrupt, which takes care of the IPI.
20 # However, it can return to user-space through either SYSRETL (compat code),
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| /Documentation/sound/cards/ |
| D | multisound.sh | 528 X return 0;
629 X return -EIO;
631 X return 0;
637 X return inb(cfg + 1);
643 X return -EIO;
645 X return -EIO;
647 X return -EIO;
648 X return 0;
654 X return -EIO;
659 X return 0;
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