Home
last modified time | relevance | path

Searched refs:pwrite (Results 1 - 25 of 114) sorted by relevance

12345

/kernel/linux/linux-5.10/drivers/media/dvb-core/
H A Ddvb_ringbuffer.c40 rbuf->pread=rbuf->pwrite=0; in dvb_ringbuffer_init()
60 return (rbuf->pread == smp_load_acquire(&rbuf->pwrite)); in dvb_ringbuffer_empty()
74 free = READ_ONCE(rbuf->pread) - rbuf->pwrite; in dvb_ringbuffer_free()
90 avail = smp_load_acquire(&rbuf->pwrite) - rbuf->pread; in dvb_ringbuffer_avail()
106 smp_store_release(&rbuf->pread, smp_load_acquire(&rbuf->pwrite)); in dvb_ringbuffer_flush()
118 smp_store_release(&rbuf->pwrite, 0); in dvb_ringbuffer_reset()
187 split = (rbuf->pwrite + len > rbuf->size) ? rbuf->size - rbuf->pwrite : 0; in dvb_ringbuffer_write()
190 memcpy(rbuf->data+rbuf->pwrite, buf, split); in dvb_ringbuffer_write()
198 smp_store_release(&rbuf->pwrite, in dvb_ringbuffer_write()
[all...]
/kernel/linux/linux-6.6/drivers/media/dvb-core/
H A Ddvb_ringbuffer.c40 rbuf->pread=rbuf->pwrite=0; in dvb_ringbuffer_init()
60 return (rbuf->pread == smp_load_acquire(&rbuf->pwrite)); in dvb_ringbuffer_empty()
74 free = READ_ONCE(rbuf->pread) - rbuf->pwrite; in dvb_ringbuffer_free()
90 avail = smp_load_acquire(&rbuf->pwrite) - rbuf->pread; in dvb_ringbuffer_avail()
106 smp_store_release(&rbuf->pread, smp_load_acquire(&rbuf->pwrite)); in dvb_ringbuffer_flush()
118 smp_store_release(&rbuf->pwrite, 0); in dvb_ringbuffer_reset()
187 split = (rbuf->pwrite + len > rbuf->size) ? rbuf->size - rbuf->pwrite : 0; in dvb_ringbuffer_write()
190 memcpy(rbuf->data+rbuf->pwrite, buf, split); in dvb_ringbuffer_write()
198 smp_store_release(&rbuf->pwrite, in dvb_ringbuffer_write()
[all...]
/third_party/musl/libc-test/src/functionalext/supplement/unistd/
H A Dpwrite.c46 size_t cnt = pwrite(fd, txt, strlen(txt), 0); in pwrite_0100()
65 size_t cnt = pwrite(-1, txt, strlen(txt), 0); in pwrite_0200()
74 cnt = pwrite(fd, txt, 0, 0); in pwrite_0200()
77 cnt = pwrite(fd, NULL, 0, 0); in pwrite_0200()
H A Dpread.c38 pwrite(fd, txt, strlen(txt), 0); in pread_0100()
63 pwrite(fd, txt, strlen(txt), 0); in pread_0200()
87 pwrite(fd, txt, strlen(txt), 0); in pread_0300()
/kernel/linux/linux-5.10/include/media/
H A Ddvb_ringbuffer.h35 * @pwrite: next position to write
45 ssize_t pwrite; member
178 { (rbuf)->data[(rbuf)->pwrite] = (byte); \
179 (rbuf)->pwrite = ((rbuf)->pwrite + 1) % (rbuf)->size; }
/kernel/linux/linux-6.6/include/media/
H A Ddvb_ringbuffer.h35 * @pwrite: next position to write
45 ssize_t pwrite; member
178 { (rbuf)->data[(rbuf)->pwrite] = (byte); \
179 (rbuf)->pwrite = ((rbuf)->pwrite + 1) % (rbuf)->size; }
/third_party/skia/third_party/externals/freetype/src/sfnt/
H A Dttsbit.c762 FT_Byte* pwrite = line; in tt_sbit_decoder_load_byte_aligned() local
768 pwrite[0] = (FT_Byte)( pwrite[0] | *p++ ); in tt_sbit_decoder_load_byte_aligned()
769 pwrite += 1; in tt_sbit_decoder_load_byte_aligned()
773 pwrite[0] = (FT_Byte)( pwrite[0] | ( *p++ & ( 0xFF00U >> w ) ) ); in tt_sbit_decoder_load_byte_aligned()
780 FT_Byte* pwrite = line; in tt_sbit_decoder_load_byte_aligned() local
788 pwrite[0] = (FT_Byte)( pwrite[0] | ( wval >> x_pos ) ); in tt_sbit_decoder_load_byte_aligned()
789 pwrite in tt_sbit_decoder_load_byte_aligned()
915 FT_Byte* pwrite = line; tt_sbit_decoder_load_bit_aligned() local
[all...]
/third_party/musl/src/unistd/
H A Dpwrite.c4 ssize_t pwrite(int fd, const void *buf, size_t size, off_t ofs) in pwrite() function
9 weak_alias(pwrite, pwrite64);
/kernel/liteos_m/testsuites/unittest/posix/src/fs/api/
H A Dposix_fs_pwrite_test.c35 * @tc.name pwrite
47 ret = pwrite(fd, writeBuf, TEST_BUF_SIZE, 0); /* 0, offset distance */
62 * @tc.name pwrite
74 ret = pwrite(fd, writeBuf, TEST_BUF_SIZE, 0); /* 0, offset distance */
90 * @tc.name pwrite
102 ret = pwrite(fd, writeBuf, TEST_BUF_SIZE, 0); /* 0, offset distance */
/third_party/musl/porting/linux/user/include/fortify/
H A Dunistd.h45 ssize_t __pwrite_real(int, const void*, size_t, off_t) __DIAGNOSE_RENAME(pwrite); variable
88 ssize_t pwrite(int fd, const void* const __DIAGNOSE_PASS_OBJECT_SIZE0 buf, size_t count, off_t offset)
90 __DIAGNOSE_ERROR_IF_OVERFLOWS_SSIZET(count, pwrite)
91 __DIAGNOSE_ERROR_IF_OVERFLOWS_OBJECTSIZE(count, __DIAGNOSE_BOS0(buf), pwrite) in __DIAGNOSE_ERROR_IF_OVERFLOWS_OBJECTSIZE()
/third_party/musl/include/fortify/linux/
H A Dunistd.h45 ssize_t __pwrite_real(int, const void*, size_t, off_t) __DIAGNOSE_RENAME(pwrite); variable
88 ssize_t pwrite(int fd, const void* const __DIAGNOSE_PASS_OBJECT_SIZE0 buf, size_t count, off_t offset)
90 __DIAGNOSE_ERROR_IF_OVERFLOWS_SSIZET(count, pwrite)
91 __DIAGNOSE_ERROR_IF_OVERFLOWS_OBJECTSIZE(count, __DIAGNOSE_BOS0(buf), pwrite) in __DIAGNOSE_ERROR_IF_OVERFLOWS_OBJECTSIZE()
/test/xts/acts/commonlibrary/thirdparty/musl/entry/src/main/cpp/
H A Dunistdndk1.cpp134 size_t ret = pwrite(fileDescribe, g_tempFileContent, strlen(g_tempFileContent), PARAM_0); in PWrite_One()
144 int ret = pwrite(MPARAM_1, g_tempFileContent, strlen(g_tempFileContent), PARAM_0); in PWrite_Two()
155 pwrite(fileDescribe, g_tempFileContent, strlen(g_tempFileContent), PARAM_0); in PRead64_One()
199 pwrite(fileDescribe, g_tempFileContent, strlen(g_tempFileContent), PARAM_0); in Lseek_One()
222 pwrite(fileDescribe, g_tempFileContent, strlen(g_tempFileContent), PARAM_0); in Lseek64_One()
/third_party/rust/crates/rustix/src/io/
H A Dread_write.rs63 /// `pwrite(fd, bufs)`—Writes to a file at a given position.
74 /// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/pwrite.html
75 /// [Linux]: https://man7.org/linux/man-pages/man2/pwrite.2.html
76 /// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/pwrite.2.html
78 pub fn pwrite<Fd: AsFd>(fd: Fd, buf: &[u8], offset: u64) -> io::Result<usize> { in pwrite() functions
79 backend::io::syscalls::pwrite(fd.as_fd(), buf, offset) in pwrite()
/kernel/linux/linux-5.10/drivers/rapidio/
H A Drio.c566 struct rio_pwrite *pwrite = kzalloc(sizeof(*pwrite), GFP_KERNEL); in rio_add_mport_pw_handler() local
568 if (!pwrite) in rio_add_mport_pw_handler()
571 pwrite->pwcback = pwcback; in rio_add_mport_pw_handler()
572 pwrite->context = context; in rio_add_mport_pw_handler()
574 list_add_tail(&pwrite->node, &mport->pwrites); in rio_add_mport_pw_handler()
594 struct rio_pwrite *pwrite; in rio_del_mport_pw_handler() local
597 list_for_each_entry(pwrite, &mport->pwrites, node) { in rio_del_mport_pw_handler()
598 if (pwrite->pwcback == pwcback && pwrite in rio_del_mport_pw_handler()
1175 struct rio_pwrite *pwrite; rio_inb_pwrite_handler() local
[all...]
/kernel/linux/linux-6.6/drivers/rapidio/
H A Drio.c566 struct rio_pwrite *pwrite = kzalloc(sizeof(*pwrite), GFP_KERNEL); in rio_add_mport_pw_handler() local
568 if (!pwrite) in rio_add_mport_pw_handler()
571 pwrite->pwcback = pwcback; in rio_add_mport_pw_handler()
572 pwrite->context = context; in rio_add_mport_pw_handler()
574 list_add_tail(&pwrite->node, &mport->pwrites); in rio_add_mport_pw_handler()
594 struct rio_pwrite *pwrite; in rio_del_mport_pw_handler() local
597 list_for_each_entry(pwrite, &mport->pwrites, node) { in rio_del_mport_pw_handler()
598 if (pwrite->pwcback == pwcback && pwrite in rio_del_mport_pw_handler()
1175 struct rio_pwrite *pwrite; rio_inb_pwrite_handler() local
[all...]
/third_party/ltp/testcases/kernel/syscalls/pwrite/
H A Dpwrite03.c20 TST_EXP_PASS(pwrite(fd, NULL, 0, 0), "pwrite(%d, NULL, 0) == 0", fd); in verify_pwrite()
/kernel/linux/linux-5.10/tools/hv/
H A Dhv_fcopy_daemon.c93 bytes_written = pwrite(target_fd, cpmsg->data, cpmsg->size, in hv_copy_data()
106 syslog(LOG_ERR, "pwrite failed to write %llu bytes: %ld (%s)", in hv_copy_data()
257 * pwrite() may return an error due to the faked CANCEL_FCOPY in main()
261 if (pwrite(fcopy_fd, &error, sizeof(int), 0) != sizeof(int)) { in main()
262 syslog(LOG_ERR, "pwrite failed: %s", strerror(errno)); in main()
/kernel/linux/linux-6.6/tools/hv/
H A Dhv_fcopy_daemon.c93 bytes_written = pwrite(target_fd, cpmsg->data, cpmsg->size, in hv_copy_data()
106 syslog(LOG_ERR, "pwrite failed to write %llu bytes: %ld (%s)", in hv_copy_data()
257 * pwrite() may return an error due to the faked CANCEL_FCOPY in main()
261 if (pwrite(fcopy_fd, &error, sizeof(int), 0) != sizeof(int)) { in main()
262 syslog(LOG_ERR, "pwrite failed: %s", strerror(errno)); in main()
/third_party/rust/crates/nix/src/sys/
H A Duio.rs45 /// See also: [`writev`](fn.writev.html) and [`pwrite`](fn.pwrite.html)
97 /// See also [pwrite(2)](https://pubs.opengroup.org/onlinepubs/9699919799/functions/pwrite.html)
99 pub fn pwrite(fd: RawFd, buf: &[u8], offset: off_t) -> Result<usize> { in pwrite() functions
101 libc::pwrite( in pwrite()
/third_party/rust/crates/rustix/tests/fs/
H A Dinvalid_offset.rs127 use rustix::io::pwrite; in invalid_offset_pwrite()
139 pwrite(&file, &buf, u64::MAX).unwrap_err(); in invalid_offset_pwrite()
140 pwrite(&file, &buf, i64::MAX as u64 + 1).unwrap_err(); in invalid_offset_pwrite()
/third_party/rust/crates/rustix/tests/io/
H A Dread_write.rs48 use rustix::io::{pread, pwrite}; in test_readwrite_p()
60 pwrite(&foo, b"hello", 200).unwrap(); in test_readwrite_p()
61 pwrite(&foo, b"world", 300).unwrap(); in test_readwrite_p()
/third_party/NuttX/fs/vfs/
H A Dfs_pwrite.c41 * Equivalent to the standard pwrite function except that is accepts a
100 * Name: pwrite
103 * The pwrite() function performs the same action as write(), except that
105 * first three arguments to pwrite() are the same as write() with the
110 * it is not. Why? Because if pwrite were implemented in libc, it would
126 * effect on the location at which pwrite() writes data. However, on NuttX
127 * like on Linux, if a file is opened with O_APPEND, pwrite() appends data
132 ssize_t pwrite(int fd, const void *buf, size_t nbytes, off_t offset) in pwrite() function
/third_party/ntfs-3g/libntfs-3g/
H A Dunix_io.c323 return pwrite(DEV_FD(dev), buf, count, offset); in ntfs_device_unix_io_pwrite()
388 .pwrite = ntfs_device_unix_io_pwrite,
/kernel/linux/linux-6.6/tools/testing/selftests/iommu/
H A Diommufd_fail_nth.c130 res2 = pwrite(nth_state->proc_fd, disable_nth, in fail_nth_next()
133 res2 = pwrite(nth_state->proc_fd, disable_nth, in fail_nth_next()
169 ASSERT_EQ(len, pwrite(nth_state->proc_fd, buf, len, 0)); in __fail_nth_enable()
/kernel/liteos_a/fs/vfs/operation/
H A Dvfs_writev.c126 : pwrite(fd, buf, bytestowrite, *offset); in vfs_writev()

Completed in 14 milliseconds

12345