Versions Compared

Old Version 1

changes.mady.by.user Former user

Saved on

compared with

New Version Current

changes.mady.by.user WES Admin

Saved on

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.


...

Code Block
languagecpp
int  fs_setvbuf (FS_FILE    *p_file,

...


                 char       *p_buf,

...


                 int         mode,
                 fs_size_t   size);

...

 HTML Table
summary
classPlain_Table
 Table Row (tr)
 Table Cell (td)
 Anchor
11101761110176

File
...
Called from
...
...
Code enabled by
...
fs_api.c
...
...
Application
...
FS_CFG_API_EN and FS_CFG_FILE_BUF_EN
 Anchor10923911092391Assign buffer to a file. Anchor11048631104863
Arguments
 Anchor10923931092393p_file Anchor11409241140924
Pointer to a file.
 Anchor10923941092394p_buf Anchor11409311140931
Pointer to buffer.
...
modeanchor11409381140938
Buffer mode:
...
...
classWebWorks_Indent_1
...
FS__IONBR
...
classWebWorks_Indent_2
...
...
Unbuffered.
...
classWebWorks_Indent_1
...
FS__IOFBF
...
classWebWorks_Indent_2
...
Fully buffered.
...
classWebWorks_Indent_1
...
size
...
classWebWorks_Indent_2
...
...
Size of buffer, in octets.
...
Returned Value
 Anchor10924001092400-1, if an error occurs. Anchor
109240110924010, if no error occurs.anchor11002611100261
Notes/Warnings
...
...
  1. fs_setvbuf() must be used after a stream is opened but before any other operation is performed on stream.
...
  2. sizemust be more than or equal to the size of one sector; it will be rounded DOWN to the nearest size of a multiple of full sectors.
...
...
  1. Once a buffer is assigned to a file, a new buffer may not be assigned nor may the assigned buffer be removed. To change the buffer, the file should be closed and re-opened.
...
  2. Upon power loss, any data stored in file buffers will be lost.