| /Documentation/target/ |
| D | tcm_mod_builder.py | 41 buf = ""
50 buf = "#define " + fabric_mod_name.upper() + "_VERSION \"v0.1\"\n"
51 buf += "#define " + fabric_mod_name.upper() + "_NAMELEN 32\n"
52 buf += "\n"
53 buf += "struct " + fabric_mod_name + "_nacl {\n"
54 buf += " /* Binary World Wide unique Port Name for FC Initiator Nport */\n"
55 buf += " u64 nport_wwpn;\n"
56 buf += " /* ASCII formatted WWPN for FC Initiator Nport */\n"
57 buf += " char nport_name[" + fabric_mod_name.upper() + "_NAMELEN];\n"
58 buf += " /* Returned by " + fabric_mod_name + "_make_nodeacl() */\n"
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| /Documentation/spi/ |
| D | spidev_fdx.c | 19 unsigned char buf[32], *bp; in do_read() local
25 else if (len > sizeof(buf)) in do_read()
26 len = sizeof(buf); in do_read()
27 memset(buf, 0, sizeof buf); in do_read()
29 status = read(fd, buf, len); in do_read()
40 buf[0], buf[1]); in do_read()
42 bp = buf + 2; in do_read()
51 unsigned char buf[32], *bp; in do_msg() local
55 memset(buf, 0, sizeof buf); in do_msg()
57 if (len > sizeof buf) in do_msg()
[all …]
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| /Documentation/connector/ |
| D | ucon.c | 65 char buf[128]; in netlink_send() local
70 nlh = (struct nlmsghdr *)buf; in netlink_send()
114 char buf[1024]; in main() local
151 memset(buf, 0, sizeof(buf)); in main()
180 memset(buf, 0, sizeof(buf)); in main()
182 data = (struct cn_msg *)buf; in main()
221 memset(buf, 0, sizeof(buf)); in main()
222 len = recv(s, buf, sizeof(buf), 0); in main()
228 reply = (struct nlmsghdr *)buf; in main()
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| /Documentation/zh_CN/filesystems/ |
| D | sysfs.txt | 106 char *buf);
108 const char *buf, size_t count);
161 char *buf)
168 ret = dev_attr->show(dev, dev_attr, buf);
184 ssize_t (*show)(struct device *dev, struct device_attribute *attr, char *buf);
186 const char *buf, size_t count);
234 char *buf)
236 return scnprintf(buf, PAGE_SIZE, "%s\n", dev->name);
240 const char *buf, size_t count)
243 (int)min(count, sizeof(dev->name) - 1), buf);
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| /Documentation/networking/ |
| D | cxacru-cf.py | 34 buf = sys.stdin.read(4) variable
36 if len(buf) == 0:
38 elif len(buf) != 4:
40 sys.stderr.write("Error: read {0} not 4 bytes\n".format(len(buf)))
45 sys.stdout.write("{0:x}={1}".format(i, struct.unpack("<I", buf)[0]))
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| D | radiotap-headers.txt | 96 /* buf points to the start of the radiotap header part */
98 int MyFunction(u8 * buf, int buflen)
102 int ret = ieee80211_radiotap_iterator_init(&iterator, buf, buflen);
145 buf += iterator.max_length;
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| D | phonet.txt | 107 len = recvfrom(fd, buf, sizeof(buf), 0,
149 char buf[...];
150 ssize_t len = read(cfd, buf, sizeof(buf));
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| /Documentation/ia64/ |
| D | aliasing-test.c | 70 struct stat buf; in scan_tree() local
102 r = lstat(path2, &buf); in scan_tree()
103 if (r == 0 && S_ISDIR(buf.st_mode)) { in scan_tree()
120 char buf[1024]; variable
141 rc = read(fd, buf, sizeof(buf)); in read_rom()
155 struct stat buf; in scan_rom() local
191 r = lstat(path2, &buf); in scan_rom()
192 if (r == 0 && S_ISDIR(buf.st_mode)) { in scan_rom()
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| D | err_inject.txt | 125 char buf[MAX_BUF_SIZE];
137 memset(buf, 0, MAX_BUF_SIZE);
138 vsprintf(buf, fmt, args);
141 fwrite(buf, sizeof(buf), 1, log);
361 struct semid_ds *buf;
442 char buf[MAX_BUF_SIZE];
446 sprintf(buf, "%lx", *data);
448 sprintf(buf, "%lx,%lx,%lx", data[0], data[1], data[2]);
459 ret=write(fd, buf, sizeof(buf));
472 char buf[MAX_BUF_SIZE];
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| /Documentation/vDSO/ |
| D | vdso_test.c | 89 char buf[] = "The time is .000000\n"; in c_main() local
90 to_base10(buf + 31, tv.tv_sec); in c_main()
91 to_base10(buf + 38, tv.tv_usec); in c_main()
92 linux_write(1, buf, sizeof(buf) - 1); in c_main()
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| /Documentation/laptops/ |
| D | hpfall.c | 50 char buf[1024]; in write_int() local
56 sprintf(buf, "%d", i); in write_int()
57 if (write(fd, buf, strlen(buf)) != strlen(buf)) { in write_int()
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| /Documentation/dvb/ |
| D | get_dvb_firmware | 542 my ($chunklength, $buf, $rcount);
557 $rcount = sysread(INFILE, $buf, $chunklength);
559 syswrite(OUTFILE, $buf);
560 sysread(INFILE, $buf, 8);
868 my ($chunklength, $buf, $rcount);
878 $rcount = sysread(INFILE, $buf, $chunklength);
880 syswrite(OUTFILE, $buf);
889 my ($buf);
893 $rcount = sysread(INFILE, $buf, 2048);
895 print $FH $buf;
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| /Documentation/arm/SH-Mobile/ |
| D | vrl4.c | 80 ssize_t do_read(int fd, void *buf, size_t count) in do_read() argument
86 l = read(fd, buf + offset, count - offset); in do_read()
101 ssize_t do_write(int fd, const void *buf, size_t count) in do_write() argument
107 l = write(fd, buf + offset, count - offset); in do_write()
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| /Documentation/usb/ |
| D | gadget_hid.txt | 181 int keyboard_fill_report(char report[8], char buf[BUF_LEN], int *hold)
183 char *tok = strtok(buf, " ");
234 int mouse_fill_report(char report[8], char buf[BUF_LEN], int *hold)
236 char *tok = strtok(buf, " ");
285 int joystick_fill_report(char report[8], char buf[BUF_LEN], int *hold)
287 char *tok = strtok(buf, " ");
360 char buf[BUF_LEN];
401 cmd_len = read(fd, buf, BUF_LEN - 1);
404 printf(" %02x", buf[i]);
410 cmd_len = read(STDIN_FILENO, buf, BUF_LEN - 1);
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| D | gadget_printer.txt | 208 static char buf[BUF_SIZE];
218 bytes_read = read(fd[0].fd, buf, BUF_SIZE);
227 fwrite(buf, 1, bytes_read, stdout);
259 static char buf[BUF_SIZE];
261 int bytes_read = fread(buf, 1, BUF_SIZE, stdin);
274 retval = write(fd[0].fd, buf, bytes_read);
305 static char buf[BUF_SIZE];
318 bytes_read = read(fd, buf, BUF_SIZE);
324 fwrite(buf, 1, bytes_read, stdout);
364 set_printer_status(unsigned char buf, int clear_printer_status_bit)
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| /Documentation/filesystems/ |
| D | sysfs.txt | 91 char *buf);
93 const char *buf, size_t count);
148 char *buf)
155 ret = dev_attr->show(dev, dev_attr, buf);
172 ssize_t (*show)(struct device *dev, struct device_attribute *attr, char *buf);
174 const char *buf, size_t count);
232 char *buf)
234 return scnprintf(buf, PAGE_SIZE, "%s\n", dev->name);
238 const char *buf, size_t count)
241 (int)min(count, sizeof(dev->name) - 1), buf);
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| D | relay.txt | 177 subbuf_start(buf, subbuf, prev_subbuf, prev_padding)
178 buf_mapped(buf, filp)
179 buf_unmapped(buf, filp)
180 create_buf_file(filename, parent, mode, buf, is_global)
185 relay_buf_full(buf)
186 subbuf_start_reserve(buf, length)
226 struct rchan_buf *buf,
229 return debugfs_create_file(filename, mode, parent, buf,
295 buf->chan->private_data.
344 static int subbuf_start(struct rchan_buf *buf,
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| /Documentation/ |
| D | sync.txt | 63 * assumes buf is ready to be displayed.
66 void display_buffer(struct dma_buf *buf);
70 * will display buf when fence is signaled.
71 * returns immediately with a fence that will signal when buf
74 struct sync_fence* display_buffer(struct dma_buf *buf,
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| D | dma-buf-sharing.txt | 8 This document serves as a guide to device-driver writers on what is the dma-buf
32 dma-buf operations for device dma only
106 The dma-buf sharing framework does the bookkeeping bits related to managing
228 Kernel cpu access to a dma-buf buffer object
231 The motivation to allow cpu access from the kernel to a dma-buf object from the
237 and an imported one backed by a dma-buf. This is really important for drm
315 the dma-buf layer keeps a reference count for all vmap access and calls down
336 Being able to mmap an export dma-buf buffer object has 2 main use-cases:
343 the data in a dma-buf (e.g. for thumbnail creation, snapshots, ...). To avoid
349 rather similar to dma-buf from a userspace consumer side with using fds as
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| D | parport-lowlevel.txt | 526 static size_t write (struct pardevice *dev, const void *buf,
530 written = dev->port->ops->write_ecp_data (dev->port, buf,
678 ssize_t parport_read (struct parport *, void *buf, size_t len);
700 ssize_t parport_write (struct parport *, const void *buf, size_t len);
1200 size_t (*epp_write_data) (struct parport *port, const void *buf,
1229 size_t (*epp_read_data) (struct parport *port, void *buf,
1259 const void *buf, size_t len, int flags);
1289 size_t (*epp_read_addr) (struct parport *port, void *buf,
1321 const void *buf, size_t len, int flags);
1347 void *buf, size_t len, int flags);
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| D | preempt-locking.txt | 107 int buf[NR_CPUS];
108 set_cpu_val(buf);
109 if (buf[smp_processor_id()] == -1) printf(KERN_INFO "wee!\n");
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| /Documentation/accounting/ |
| D | getdelays.c | 69 char buf[MAX_MSG_SIZE]; member
125 char *buf; in send_cmd() local
142 buf = (char *) &msg; in send_cmd()
146 while ((r = sendto(sd, buf, buflen, 0, (struct sockaddr *) &nladdr, in send_cmd()
149 buf += r; in send_cmd()
167 char buf[256]; in get_family_id() member
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| /Documentation/i2c/ |
| D | dev-interface | 62 char buf[10];
74 buf[0] = register;
75 buf[1] = 0x43;
76 buf[2] = 0x65;
77 if (write(file, buf, 3) ! =3) {
82 if (read(file, buf, 1) != 1) {
85 /* buf[0] contains the read byte */
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| /Documentation/x86/ |
| D | exception-tables.txt | 61 get_user(c, buf);
68 const __typeof__(*( ( buf ) )) *__gu_addr = ((buf));
70 (((sizeof(*(buf))) <= 0xC0000000UL) &&
71 ((unsigned long)(__gu_addr ) <= 0xC0000000UL - (sizeof(*(buf)))))))
74 switch ((sizeof(*(buf)))) {
120 ((c)) = (__typeof__(*((buf))))__gu_val;
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| /Documentation/driver-model/ |
| D | device.txt | 43 char *buf);
45 const char *buf, size_t count);
|