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Searched refs:whence (Results 1 - 25 of 177) sorted by relevance

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/third_party/ltp/testcases/network/nfs/nfslock01/
H A Dnfs_flock.h16 #define read_lock(fd, offset, whence, len) \
17 lock_reg(fd, F_RDLCK, offset, whence, len, F_SETLK)
18 #define write_lock(fd, offset, whence, len) \
19 lock_reg(fd, F_WRLCK, offset, whence, len, F_SETLK)
20 #define un_lock(fd, offset, whence, len) \
21 lock_reg(fd, F_UNLCK, offset, whence, len, F_SETLK)
22 #define readb_lock(fd, offset, whence, len) \
23 lock_reg(fd, F_RDLCK, offset, whence, len, F_SETLKW)
24 #define writeb_lock(fd, offset, whence, len) \
25 lock_reg(fd, F_WRLCK, offset, whence, le
[all...]
H A Dnfs_flock_func.c12 int lock_reg(int fd, int type, off_t offset, int whence, off_t len, int cmd) in lock_reg() argument
18 lock.l_whence = whence; in lock_reg()
24 int lock_test(int fd, int type, off_t offset, int whence, int len) in lock_test() argument
30 lock.l_whence = whence; in lock_test()
/third_party/musl/porting/liteos_a/kernel/src/stdio/
H A Dfseek.c4 int __fseeko_unlocked(FILE *f, off_t off, int whence) in __fseeko_unlocked() argument
6 /* Fail immediately for invalid whence argument. */ in __fseeko_unlocked()
7 if (whence != SEEK_CUR && whence != SEEK_SET && whence != SEEK_END) { in __fseeko_unlocked()
13 if (whence == SEEK_CUR && f->rend) off -= f->rend - f->rpos; in __fseeko_unlocked()
25 if (f->seek(f, off, whence) < 0) return -1; in __fseeko_unlocked()
34 int __fseeko(FILE *f, off_t off, int whence) in __fseeko() argument
38 result = __fseeko_unlocked(f, off, whence); in __fseeko()
43 int fseek(FILE *f, long off, int whence) in fseek() argument
[all...]
/third_party/musl/src/stdio/
H A Dfseek.c7 int __fseeko_unlocked(FILE *f, off_t off, int whence) in __fseeko_unlocked() argument
9 /* Fail immediately for invalid whence argument. */ in __fseeko_unlocked()
10 if (whence != SEEK_CUR && whence != SEEK_SET && whence != SEEK_END) { in __fseeko_unlocked()
16 if (whence == SEEK_CUR && f->rend) off -= f->rend - f->rpos; in __fseeko_unlocked()
28 if (f->seek(f, off, whence) < 0) return -1; in __fseeko_unlocked()
37 int __fseeko(FILE *f, off_t off, int whence) in __fseeko() argument
44 result = __fseeko_unlocked(f, off, whence); in __fseeko()
49 int fseek(FILE *f, long off, int whence) in fseek() argument
[all...]
/third_party/musl/porting/liteos_m/kernel/src/stdio/
H A Dfseek.c3 int __fseeko_unlocked(FILE *f, off_t off, int whence) in __fseeko_unlocked() argument
6 if (whence == SEEK_CUR && f->rend) off -= f->rend - f->rpos; in __fseeko_unlocked()
18 if (lseek(f->fd, off, whence) < 0) return -1; in __fseeko_unlocked()
27 int __fseeko(FILE *f, off_t off, int whence) in __fseeko() argument
31 result = __fseeko_unlocked(f, off, whence); in __fseeko()
36 int fseek(FILE *f, long off, int whence) in fseek() argument
38 return __fseeko(f, off, whence); in fseek()
H A D__stdio_seek.c5 static off64_t __stdio_lseek64(int fd, int offsetHigh, int offsetLow, off64_t *result, int whence)
18 /* libc seekdir function should set the whence to SEEK_SET, so we can discard
19 * the whence argument here */
38 ret = file_seek64(filep, offset, whence);
49 off_t __stdio_seek(FILE *f, off_t off, int whence) in __stdio_seek() argument
52 return lseek(f->fd, (unsigned int)off, whence) ? -1 : result; in __stdio_seek()
/third_party/musl/porting/uniproton/kernel/src/stdio/
H A Dfseek.c3 int __fseeko_unlocked(FILE *f, off_t off, int whence) in __fseeko_unlocked() argument
6 if (whence == SEEK_CUR && f->rend) off -= f->rend - f->rpos; in __fseeko_unlocked()
18 if (lseek(f->fd, off, whence) < 0) return -1; in __fseeko_unlocked()
27 int __fseeko(FILE *f, off_t off, int whence) in __fseeko() argument
31 result = __fseeko_unlocked(f, off, whence); in __fseeko()
36 int fseek(FILE *f, long off, int whence) in fseek() argument
38 return __fseeko(f, off, whence); in fseek()
H A D__stdio_seek.c5 static off64_t __stdio_lseek64(int fd, int offsetHigh, int offsetLow, off64_t *result, int whence)
18 /* libc seekdir function should set the whence to SEEK_SET, so we can discard
19 * the whence argument here */
38 ret = file_seek64(filep, offset, whence);
49 off_t __stdio_seek(FILE *f, off_t off, int whence) in __stdio_seek() argument
52 return lseek(f->fd, (unsigned int)off, whence) ? -1 : result; in __stdio_seek()
/third_party/ffmpeg/libavformat/
H A Dcache.c227 static int64_t cache_seek(URLContext *h, int64_t pos, int whence) in cache_seek() argument
232 if (whence == AVSEEK_SIZE) { in cache_seek()
233 pos= ffurl_seek(c->inner, pos, whence); in cache_seek()
245 if (whence == SEEK_CUR) { in cache_seek()
246 whence = SEEK_SET; in cache_seek()
248 } else if (whence == SEEK_END && c->is_true_eof) { in cache_seek()
250 whence = SEEK_SET; in cache_seek()
254 if (whence == SEEK_SET && pos >= 0 && pos < c->end) { in cache_seek()
261 ret= ffurl_seek(c->inner, pos, whence); in cache_seek()
262 if ((whence in cache_seek()
[all...]
H A Dsubfile.c115 static int64_t subfile_seek(URLContext *h, int64_t pos, int whence) in subfile_seek() argument
121 if (whence == AVSEEK_SIZE || whence == SEEK_END) { in subfile_seek()
127 if (whence == AVSEEK_SIZE) in subfile_seek()
129 switch (whence) { in subfile_seek()
/third_party/musl/porting/liteos_a_newlib/kernel/src/
H A Dfs.c72 off_t _lseek(int fd, off_t offset, int whence) in _lseek() argument
74 return lseek(fd, offset, whence); in _lseek()
77 int __wrap__fseeko_r(struct _reent *ptr, register FILE *fp, _off_t offset, int whence) in __wrap__fseeko_r() argument
79 return _lseek(fp, offset, whence); in __wrap__fseeko_r()
119 off_t _lseek(int fd, off_t offset, int whence) in _lseek() argument
124 int __wrap__fseeko_r(struct _reent *ptr, register FILE *fp, _off_t offset, int whence) in __wrap__fseeko_r() argument
/third_party/ltp/testcases/kernel/syscalls/llseek/
H A Dllseek03.c39 int whence; member
61 static const char *str_whence(int whence) in str_whence() argument
63 switch (whence) { in str_whence()
85 TEST(lseek(fd, tc->off, tc->whence)); in verify_lseek()
107 tst_res(TPASS, "%s read returned 0", str_whence(tc->whence)); in verify_lseek()
115 tst_res(TPASS, "%s for llseek", str_whence(tc->whence)); in verify_lseek()
H A Dllseek02.c8 * 1) lseek(2) fails and sets errno to EINVAL when whence is invalid.
31 int whence; member
42 TEST(lseek(*tc->fd, (loff_t) 1, tc->whence)); in verify_llseek()
45 *tc->fd, tc->whence, TST_RET); in verify_llseek()
50 *tc->fd, tc->whence); in verify_llseek()
53 "unexpectedly, expected %s", *tc->fd, tc->whence, in verify_llseek()
/third_party/curl/src/
H A Dtool_cb_see.c50 int tool_seek_cb(void *userdata, curl_off_t offset, int whence) in tool_seek_cb() argument
66 if(whence != SEEK_SET) in tool_seek_cb()
85 if(LSEEK_ERROR == lseek(per->infd, offset, whence)) in tool_seek_cb()
99 # define _lseeki64(hnd,ofs,whence) lseek(hnd,ofs,whence)
/third_party/NuttX/fs/vfs/
H A Dfs_lseek64.c68 * whence Defines how to use offset
76 off64_t file_seek64(struct file *filep, off64_t offset, int whence) in file_seek64() argument
95 pos = filep->ops->seek(filep, offset, whence); in file_seek64()
108 switch (whence) in file_seek64()
150 * directive 'whence' as follows:
167 * whence Defines how to use offset
173 * EINVAL whence is not one of SEEK_SET, SEEK_CUR, SEEK_END; or the
181 off64_t lseek64(int fd, off64_t offset, int whence) in lseek64() argument
196 return file_seek64(filep, offset, whence); in lseek64()
H A Dfs_lseek.c50 * whence Defines how to use offset
58 off_t file_seek(struct file *filep, off_t offset, int whence) in file_seek() argument
76 pos = filep->ops->seek(filep, offset, whence); in file_seek()
89 switch (whence) in file_seek()
130 * directive 'whence' as follows:
147 * whence Defines how to use offset
153 * EINVAL whence is not one of SEEK_SET, SEEK_CUR, SEEK_END; or the
161 off_t lseek(int fd, off_t offset, int whence) in lseek() argument
176 return file_seek(filep, offset, whence); in lseek()
/third_party/ltp/testcases/kernel/syscalls/lseek/
H A Dlseek02.c10 * 2) lseek(2) fails ans sets errno to EINVAL when whence is invalid.
32 int whence; member
56 TEST(lseek(*tc->fd, (off_t) 1, tc->whence)); in verify_lseek()
59 *tc->fd, tc->whence); in verify_lseek()
65 *tc->fd, tc->whence); in verify_lseek()
68 "unexpectedly, expected %s", *tc->fd, tc->whence, in verify_lseek()
/third_party/python/Modules/clinic/
H A Dfcntlmodule.c.h172 "lockf($module, fd, cmd, len=0, start=0, whence=0, /)\n"
191 "EOF. `start` is the byte offset, relative to `whence`, to that the lock\n"
192 "starts. `whence` is as with fileobj.seek(), specifically:\n"
203 PyObject *startobj, int whence);
213 int whence = 0; in fcntl_lockf() local
236 whence = _PyLong_AsInt(args[4]); in fcntl_lockf()
237 if (whence == -1 && PyErr_Occurred()) { in fcntl_lockf()
241 return_value = fcntl_lockf_impl(module, fd, code, lenobj, startobj, whence); in fcntl_lockf()
/third_party/musl/src/unistd/
H A Dlseek.c4 off_t __lseek(int fd, off_t offset, int whence) in __lseek() argument
8 return syscall(SYS__llseek, fd, offset>>32, offset, &result, whence) ? -1 : result; in __lseek()
10 return syscall(SYS_lseek, fd, offset, whence); in __lseek()
/third_party/python/Lib/
H A D_compression.py130 def seek(self, offset, whence=io.SEEK_SET):
132 if whence == io.SEEK_SET:
134 elif whence == io.SEEK_CUR:
136 elif whence == io.SEEK_END:
143 raise ValueError("Invalid value for whence: {}".format(whence))
H A Dcodecs.py399 def seek(self, offset, whence=0):
400 self.stream.seek(offset, whence)
401 if whence == 0 and offset == 0:
634 def seek(self, offset, whence=0):
639 self.stream.seek(offset, whence)
732 def seek(self, offset, whence=0):
733 self.stream.seek(offset, whence)
735 if whence == 0 and offset == 0:
850 def seek(self, offset, whence=0):
853 self.reader.seek(offset, whence)
[all...]
/third_party/libsnd/ossfuzz/
H A Dsndfile_fuzz_header.h16 static sf_count_t vfseek (sf_count_t offset, int whence, void *user_data) in vfseek() argument
21 switch (whence) in vfseek()
42 " whence(%d), vf->offset(%" PRId64 "), offset(%" PRId64 ")\n", in vfseek()
43 new_offset, vf->length, whence, vf->offset, offset) ; in vfseek()
48 printf("vf underseek: new_offset(%" PRId64 ") < 0; whence(%d), vf->offset" in vfseek()
50 new_offset, whence, vf->offset, vf->length, offset) ; in vfseek()
/third_party/musl/libc-test/src/functional/
H A Dfopencookie_test.c74 int mseek(void *f, off_t *off, int whence) in mseek() argument
78 if (whence == SEEK_SET) { in mseek()
80 } else if (whence == SEEK_CUR) { in mseek()
82 } else if (whence == SEEK_END) { in mseek()
/third_party/python/Modules/_io/clinic/
H A Dstringio.c.h153 "seek($self, pos, whence=0, /)\n"
158 "Seek to character offset pos relative to position indicated by whence:\n"
168 _io_StringIO_seek_impl(stringio *self, Py_ssize_t pos, int whence);
175 int whence = 0; in _io_StringIO_seek() local
195 whence = _PyLong_AsInt(args[1]); in _io_StringIO_seek()
196 if (whence == -1 && PyErr_Occurred()) { in _io_StringIO_seek()
200 return_value = _io_StringIO_seek_impl(self, pos, whence); in _io_StringIO_seek()
/third_party/ltp/testcases/kernel/syscalls/pwrite/
H A Dpwrite04.c33 static void l_seek(int fdesc, off_t offset, int whence, off_t checkoff) in l_seek() argument
37 offloc = SAFE_LSEEK(fdesc, offset, whence); in l_seek()
40 (int64_t)offloc, fdesc, (int64_t)offset, whence, (int64_t)checkoff); in l_seek()

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