Searched refs:buf (Results 151 - 175 of 8632) sorted by relevance

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/linux-master/samples/bpf/
H A Dtask_fd_query_user.c49 char buf[256]; local
52 ret = snprintf(buf, sizeof(buf), PMU_TYPE_FILE, event_type);
53 CHECK_PERROR_RET(ret < 0 || ret >= sizeof(buf));
55 fd = open(buf, O_RDONLY);
58 ret = read(fd, buf, sizeof(buf));
60 CHECK_PERROR_RET(ret < 0 || ret >= sizeof(buf));
63 ret = (int)strtol(buf, NULL, 10);
71 char buf[25 local
97 char buf[256]; local
123 test_nondebug_fs_kuprobe_common(const char *event_type, const char *name, __u64 offset, __u64 addr, bool is_return, char *buf, __u32 *buf_len, __u32 *prog_id, __u32 *fd_type, __u64 *probe_offset, __u64 *probe_addr) argument
173 test_nondebug_fs_probe(const char *event_type, const char *name, __u64 offset, __u64 addr, bool is_return, __u32 expected_fd_type, __u32 expected_ret_fd_type, char *buf, __u32 buf_len) argument
229 char buf[256], event_alias[sizeof("test_1234567890")]; local
313 char filename[256], buf[256]; local
[all...]
/linux-master/drivers/rtc/
H A Drtc-88pm860x.c81 unsigned char buf[8]; local
84 pm860x_page_bulk_read(info->i2c, REG0_ADDR, 8, buf);
85 dev_dbg(info->dev, "%x-%x-%x-%x-%x-%x-%x-%x\n", buf[0], buf[1],
86 buf[2], buf[3], buf[4], buf[5], buf[6], buf[
106 unsigned char buf[4]; local
130 unsigned char buf[8]; local
158 unsigned char buf[8]; local
201 unsigned char buf[2]; local
[all...]
H A Drtc-s35390a.c71 static int s35390a_set_reg(struct s35390a *s35390a, int reg, char *buf, int len) argument
78 .buf = buf
88 static int s35390a_get_reg(struct s35390a *s35390a, int reg, char *buf, int len) argument
96 .buf = buf
108 u8 buf; local
121 buf = S35390A_FLAG_RESET | S35390A_FLAG_24H;
122 ret = s35390a_set_reg(s35390a, S35390A_CMD_STATUS1, &buf, 1);
127 ret = s35390a_get_reg(s35390a, S35390A_CMD_STATUS1, &buf,
173 char buf[1]; local
215 char buf[7], status; local
244 char buf[7], status; local
278 char buf[3], sts = 0; local
331 char buf[3], sts; local
426 char buf, status1; local
[all...]
H A Drtc-pcf8583.c51 unsigned char buf[8], addr[1] = { 1 }; local
57 .buf = addr,
62 .buf = buf,
67 memset(buf, 0, sizeof(buf));
71 dt->tm_year = buf[4] >> 6;
72 dt->tm_wday = buf[5] >> 5;
74 buf[4] &= 0x3f;
75 buf[
89 unsigned char buf[8]; local
123 unsigned char buf[2]; local
159 unsigned char buf[9]; local
[all...]
/linux-master/drivers/watchdog/
H A Dwatchdog_pretimeout.h22 int watchdog_pretimeout_available_governors_get(char *buf);
23 int watchdog_pretimeout_governor_get(struct watchdog_device *wdd, char *buf);
25 const char *buf);
43 static inline int watchdog_pretimeout_available_governors_get(char *buf) argument
49 char *buf)
55 const char *buf)
48 watchdog_pretimeout_governor_get(struct watchdog_device *wdd, char *buf) argument
54 watchdog_pretimeout_governor_set(struct watchdog_device *wdd, const char *buf) argument
/linux-master/tools/testing/selftests/proc/
H A Dfd-003-kthread.c43 char buf[4096]; local
47 snprintf(buf, sizeof(buf), "/proc/%u", pid);
48 dir_fd = open(buf, O_RDONLY|O_DIRECTORY);
61 rv = read(fd, buf, sizeof(buf));
63 if (0 < rv && rv <= sizeof(buf)) {
68 assert(buf[rv - 1] == '\n');
69 buf[rv - 1] = '\0';
73 p = strrchr(buf, ' ');
133 char buf[64]; local
[all...]
/linux-master/arch/arm/kernel/
H A Dearly_printk.c17 char buf[128]; local
19 unsigned l = min(n, sizeof(buf)-1);
20 memcpy(buf, s, l);
21 buf[l] = 0;
24 printascii(buf);
40 static int __init setup_early_printk(char *buf) argument
/linux-master/drivers/s390/char/
H A Dctrlchar.c39 * @buf: console input buffer
49 ctrlchar_handle(const unsigned char *buf, int len, struct tty_struct *tty) argument
56 if ((buf[0] != '^') && (buf[0] != '\252'))
61 if (len == 3 && buf[1] == '-') {
62 ctrlchar_sysrq.key = buf[2];
71 switch (tolower(buf[1])) {
/linux-master/arch/mips/include/asm/
H A Duasm.h25 void uasm_i##op(u32 **buf, unsigned int a, unsigned int b, unsigned int c)
28 void uasm_i##op(u32 **buf, unsigned int a, unsigned int b, unsigned int c)
31 void uasm_i##op(u32 **buf, unsigned int a, unsigned int b, unsigned int c)
34 void uasm_i##op(u32 **buf, unsigned int a, unsigned int b, unsigned int c)
37 void uasm_i##op(u32 **buf, unsigned int a, unsigned int b, signed int c)
40 void uasm_i##op(u32 **buf, unsigned int a, signed int b, unsigned int c)
43 void uasm_i##op(u32 **buf, int a, int b, int c)
46 void uasm_i##op(u32 **buf, unsigned int a, unsigned int b, signed int c)
49 void uasm_i##op(u32 **buf, unsigned int a, unsigned int b, unsigned int c, \
53 void uasm_i##op(u32 **buf, unsigne
[all...]
/linux-master/drivers/media/platform/chips-media/coda/
H A Dcoda-mpeg2.c64 u32 coda_mpeg2_parse_headers(struct coda_ctx *ctx, u8 *buf, u32 size) argument
73 memcmp(buf, sequence_header_start, 4) != 0)
77 (size >= 25 && memcmp(buf + 22, u.start_code_prefix, 3) == 0)) &&
78 memcmp(buf + 12, u.extension_start, 4) == 0)
82 (size > 89 && memcmp(buf + 86, u.start_code_prefix, 3) == 0)) &&
83 memcmp(buf + 76, u.extension_start, 4) == 0)
H A Dcoda-mpeg4.c61 u32 coda_mpeg4_parse_headers(struct coda_ctx *ctx, u8 *buf, u32 size) argument
70 memcmp(buf, vos_start, 4) != 0 ||
71 memcmp(buf + 5, u.vo_start, 4) != 0)
75 (size >= 33 && memcmp(buf + 30, u.start_code_prefix, 3) == 0))
79 (size >= 34 && memcmp(buf + 31, u.start_code_prefix, 3) == 0))
83 (size >= 35 && memcmp(buf + 32, u.start_code_prefix, 3) == 0))
/linux-master/tools/testing/selftests/bpf/progs/
H A Dtest_global_func1.c21 volatile char buf[MAX_STACK] = {}; local
23 __sink(buf[MAX_STACK - 1]);
33 volatile char buf[MAX_STACK] = {}; local
35 __sink(buf[MAX_STACK - 1]);
43 volatile char buf[MAX_STACK] = {}; local
45 __sink(buf[MAX_STACK - 1]);
/linux-master/drivers/firewire/
H A Ddevice-attribute-test.c101 char *buf = kunit_kzalloc(test, PAGE_SIZE, GFP_KERNEL); local
118 KUNIT_EXPECT_GT(test, show_immediate(node_dev, &config_rom_attributes[0].attr, buf), 0);
119 KUNIT_EXPECT_STREQ(test, buf, "0xffffff\n");
122 KUNIT_EXPECT_GT(test, show_immediate(node_dev, &config_rom_attributes[4].attr, buf), 0);
123 KUNIT_EXPECT_STREQ(test, buf, "0xffffff\n");
126 KUNIT_EXPECT_GT(test, show_text_leaf(node_dev, &config_rom_attributes[5].attr, buf), 0);
127 KUNIT_EXPECT_STREQ(test, buf, "Vendor Name\n");
130 KUNIT_EXPECT_GT(test, show_text_leaf(node_dev, &config_rom_attributes[6].attr, buf), 0);
131 KUNIT_EXPECT_STREQ(test, buf, "Model Name\n");
136 KUNIT_EXPECT_LT(test, show_immediate(unit0_dev, &config_rom_attributes[0].attr, buf),
182 char *buf = kunit_kzalloc(test, PAGE_SIZE, GFP_KERNEL); local
[all...]
/linux-master/include/linux/
H A Dof_pdt.h15 * buf should be 32 bytes; return 0 on success.
18 int (*nextprop)(phandle node, char *prev, char *buf);
22 int (*getproperty)(phandle node, const char *prop, char *buf,
30 int (*pkg2path)(phandle node, char *buf, const int buflen, int *len);
/linux-master/drivers/pps/
H A Dsysfs.c19 char *buf)
26 return sprintf(buf, "%lld.%09d#%d\n",
33 char *buf)
40 return sprintf(buf, "%lld.%09d#%d\n",
47 char *buf)
51 return sprintf(buf, "%4x\n", pps->info.mode);
56 char *buf)
60 return sprintf(buf, "%d\n", !!pps->info.echo);
65 char *buf)
69 return sprintf(buf, "
18 assert_show(struct device *dev, struct device_attribute *attr, char *buf) argument
32 clear_show(struct device *dev, struct device_attribute *attr, char *buf) argument
46 mode_show(struct device *dev, struct device_attribute *attr, char *buf) argument
55 echo_show(struct device *dev, struct device_attribute *attr, char *buf) argument
64 name_show(struct device *dev, struct device_attribute *attr, char *buf) argument
73 path_show(struct device *dev, struct device_attribute *attr, char *buf) argument
[all...]
/linux-master/drivers/macintosh/
H A Dmacio_sysfs.c9 compatible_show (struct device *dev, struct device_attribute *attr, char *buf) argument
19 *buf = '\0';
24 length += sprintf (buf, "%s\n", compat);
25 buf += length;
36 char *buf)
38 return of_device_modalias(dev, buf, PAGE_SIZE);
42 struct device_attribute *attr, char *buf)
47 return sprintf(buf, "%pOF\n", ofdev->dev.of_node);
53 struct device_attribute *attr, char *buf)
55 return sprintf(buf, "
35 modalias_show(struct device *dev, struct device_attribute *attr, char *buf) argument
41 devspec_show(struct device *dev, struct device_attribute *attr, char *buf) argument
52 name_show(struct device *dev, struct device_attribute *attr, char *buf) argument
59 type_show(struct device *dev, struct device_attribute *attr, char *buf) argument
[all...]
/linux-master/drivers/parisc/
H A Deisa_enumerator.c75 static int configure_memory(const unsigned char *buf, argument
87 c = get_8(buf+len);
93 res->start = mem_parent->start + get_24(buf+len+2);
94 res->end = res->start + get_16(buf+len+5)*1024;
115 static int configure_irq(const unsigned char *buf) argument
124 c = get_8(buf+len);
146 static int configure_dma(const unsigned char *buf) argument
155 c = get_8(buf+len);
167 static int configure_port(const unsigned char *buf, struct resource *io_parent, argument
179 c = get_8(buf
209 configure_port_init(const unsigned char *buf) argument
274 configure_choise(const unsigned char *buf, u_int8_t *info) argument
288 configure_type_string(const unsigned char *buf) argument
301 configure_function(const unsigned char *buf, int *more) argument
312 parse_slot_config(int slot, const unsigned char *buf, struct eeprom_eisa_slot_info *es, struct resource *io_parent, struct resource *mem_parent) argument
[all...]
/linux-master/security/selinux/
H A Dima.c24 char *buf; local
33 buf = kzalloc(buf_len, GFP_KERNEL);
34 if (!buf)
37 rc = strscpy(buf, "initialized", buf_len);
40 rc = strlcat(buf, selinux_initialized() ? on : off, buf_len);
43 rc = strlcat(buf, "enforcing", buf_len);
46 rc = strlcat(buf, enforcing_enabled() ? on : off, buf_len);
49 rc = strlcat(buf, "checkreqprot", buf_len);
52 rc = strlcat(buf, checkreqprot_get() ? on : off, buf_len);
56 rc = strlcat(buf, selinux_policycap_name
[all...]
/linux-master/tools/testing/selftests/net/tcp_ao/lib/
H A Dutils.c5 void randomize_buffer(void *buf, size_t buflen) argument
7 int *p = (int *)buf;
20 memcpy(buf + buflen - leftover, &tmp, leftover);
/linux-master/drivers/edac/
H A Dedac_pci.h98 u8 buf; local
100 pci_read_config_byte(pdev, offset, &buf);
102 buf &= ~mask;
103 value |= buf;
114 u16 buf; local
116 pci_read_config_word(pdev, offset, &buf);
118 buf &= ~mask;
119 value |= buf;
138 u32 buf; local
140 pci_read_config_dword(pdev, offset, &buf);
[all...]
/linux-master/arch/x86/events/intel/
H A Dpt.c93 char *buf)
99 return snprintf(buf, PAGE_SIZE, "%x\n", intel_pt_validate_hw_cap(cap));
502 struct pt_buffer *buf = perf_get_aux(&pt->handle); local
513 if (!buf->single)
623 static void pt_config_buffer(struct pt_buffer *buf) argument
629 if (buf->single) {
630 base = buf->data_pages[0];
631 mask = (buf->nr_pages * PAGE_SIZE - 1) >> 7;
633 base = topa_to_page(buf->cur)->table;
634 mask = (u64)buf
91 pt_cap_show(struct device *cdev, struct device_attribute *attr, char *buf) argument
700 topa_insert_table(struct pt_buffer *buf, struct topa *topa) argument
747 topa_insert_pages(struct pt_buffer *buf, int cpu, gfp_t gfp) argument
790 pt_topa_dump(struct pt_buffer *buf) argument
825 pt_buffer_advance(struct pt_buffer *buf) argument
848 struct pt_buffer *buf = perf_get_aux(&pt->handle); local
879 pt_buffer_region(struct pt_buffer *buf) argument
888 pt_buffer_region_size(struct pt_buffer *buf) argument
899 struct pt_buffer *buf = perf_get_aux(&pt->handle); local
956 pt_read_offset(struct pt_buffer *buf) argument
976 pt_topa_entry_for_page(struct pt_buffer *buf, unsigned int pg) argument
1047 pt_topa_prev_entry(struct pt_buffer *buf, struct topa_entry *te) argument
1081 pt_buffer_reset_markers(struct pt_buffer *buf, struct perf_output_handle *handle) argument
1163 pt_buffer_reset_offsets(struct pt_buffer *buf, unsigned long head) argument
1192 pt_buffer_fini_topa(struct pt_buffer *buf) argument
1217 pt_buffer_init_topa(struct pt_buffer *buf, int cpu, unsigned long nr_pages, gfp_t gfp) argument
1247 pt_buffer_try_single(struct pt_buffer *buf, int nr_pages) argument
1302 struct pt_buffer *buf; local
1349 struct pt_buffer *buf = data; local
1480 struct pt_buffer *buf; local
1574 struct pt_buffer *buf; local
1618 struct pt_buffer *buf = perf_get_aux(&pt->handle); local
1645 struct pt_buffer *buf = perf_get_aux(&pt->handle); local
[all...]
/linux-master/arch/sparc/include/asm/
H A Dmemctrl.h5 typedef int (*dimm_printer_t)(int synd_code, unsigned long paddr, char *buf, int buflen);
/linux-master/sound/usb/caiaq/
H A Dmidi.h7 int port, const char *buf, int len);
H A Dinput.h5 void snd_usb_caiaq_input_dispatch(struct snd_usb_caiaqdev *cdev, char *buf, unsigned int len);
/linux-master/include/xen/
H A Dxen-front-pgdir-shbuf.h81 xen_front_pgdir_shbuf_get_dir_start(struct xen_front_pgdir_shbuf *buf);
83 int xen_front_pgdir_shbuf_map(struct xen_front_pgdir_shbuf *buf);
85 int xen_front_pgdir_shbuf_unmap(struct xen_front_pgdir_shbuf *buf);
87 void xen_front_pgdir_shbuf_free(struct xen_front_pgdir_shbuf *buf);

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