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Core: FileAppend now uses NOWRITESHARE

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git-svn-id: svn://ultimatepp.org/upp/trunk@4643 f0d560ea-af0d-0410-9eb7-867de7ffcac7
This commit is contained in:
cxl 2012-03-02 12:56:49 +00:00
parent aa9a02fb3b
commit bfb134f5e4
2 changed files with 17 additions and 3 deletions
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2
uppsrc/Core/Stream.h
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@ -430,7 +430,7 @@ public:
class FileAppend : public FileStream {
public:
bool Open(const char *fn) { return FileStream::Open(fn, FileStream::APPEND); }
bool Open(const char *fn) { return FileStream::Open(fn, FileStream::APPEND|FileStream::NOWRITESHARE); }
FileAppend(const char *fn) { Open(fn); }
FileAppend() {}

18
uppsrc/Core/src.tpp/Stream$en-us.tpp
View file

@ -1159,16 +1159,30 @@ onst]_[_^FileTime^ FileTime][@(0.0.255) `&]_[*@3 tm])&]
[s2; [%-*C@3 mode]-|Open mode.&]
[s3; &]
[s4;%- &]
[s5;:FileStream`:`:Open`(const char`*`,dword`):%- [@(0.0.255) bool]_[* Open]([@(0.0.255) co
nst]_[@(0.0.255) char]_`*[*@3 filename], [_^dword^ dword]_[*@3 mode])&]
[s6;%- Posix specific.&]
[s2; Opens file stream in specified mode (as defined in BlockStream)
and specific POSIX access rights. [%-*@3 mode] can be one of READ,
CREATE, APPEND, READWRITE possibly combined (using `'`|`') with
flag NOWRITESHARE. This enforces exclusive write access to the
file.&]
[s7; [%-*C@3 filename]-|The name of the file.&]
[s7; [%-*C@3 mode]-|Open mode.&]
[s3; &]
[s4;%- &]
[s5;:FileStream`:`:Open`(const char`*`,dword`,mode`_t`):%- [@(0.0.255) bool]_[* Open]([@(0.0.255) c
onst]_[@(0.0.255) char]_`*[*@3 filename], [_^dword^ dword]_[*@3 mode],
mode`_t_[*@3 acm]_`=_[@3 0644])&]
[s6;%- Posix specific.&]
[s2; Opens file stream in specified mode (as defined in BlockStream)
and specific POSIX access rights. [%-*@3 mode] can be one of READ,
CREATE, APPEND, READWRITE&]
CREATE, APPEND, READWRITE possibly combined (using `'`|`') with
flag NOWRITESHARE. This flag uses flock system call to enforce
exclusive write access to the file.&]
[s7; [%-*C@3 filename]-|The name of the file.&]
[s7; [%-*C@3 mode]-|Open mode.&]
[s7; [%- acm]-|Access rights.&]
[s7; [%-*C@3 acm]-|Access rights.&]
[s3; &]
[s4;%- &]
[s5;:FileStream`:`:GetHandle`(`)const:%- HANDLE_[* GetHandle]()_[@(0.0.255) const]&]