Differences between version 4 and previous revision of lseek(2).
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| Newer page: | version 4 | Last edited on Wednesday, October 29, 2003 8:37:12 am | by JohnMcPherson | Revert |
| Older page: | version 3 | Last edited on Wednesday, October 29, 2003 1:02:04 am | by PerryLorier | Revert |
@@ -26,12 +26,12 @@
;[EINVAL]: ''Whence'' is not a proper value.
;[EOVERFLOW]: file is larger than can fit in off_t
!!CONFORMING TO
-SVr4, POSIX, BSD 4.3
+SVr4, [
POSIX]
, [
BSD]
4.3
!!RESTRICTIONS
-Some devices are incapable of seeking and POSIX does not specify which devices must support it.
+Some devices are incapable of seeking and [
POSIX]
does not specify which devices must support it.
Linux specific restrictions: using lseek(2) on a tty device returns [ESPIPE]. Other systems return the number of written characters, using SEEK_SET to set the
counter. Some devices, e.g. __/dev/null__ do not cause the error [ESPIPE], but return a pointer which value is undefined.
@@ -39,8 +39,8 @@
This document's use of ''whence'' is incorrect English, but maintained for historical (hysterical?) reasons.
When converting old code, substitute values for ''whence'' with the following macros:
-SVR1-3 returns __long__ instead of __off_t__, BSD returns __int__.
+SVR1-3 returns __long__ instead of __off_t__, [
BSD]
returns __int__.
!!SEE ALSO
dup(2), open(2), fseek(3)
