File: io_readwritefile.3

package info (click to toggle)
libowfat 0.22-1
  • links: PTS
  • area: main
  • in suites: sarge
  • size: 3,148 kB
  • ctags: 976
  • sloc: ansic: 10,424; makefile: 42
file content (16 lines) | stat: -rw-r--r-- 564 bytes parent folder | download | duplicates (8) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
.TH io_readwritefile 3
.SH NAME
io_readfile \- open a file for reading and writing
.SH SYNTAX
.B #include <io.h>

int \fBio_readwritefile\fP(int64* d,const char* s);
.SH DESCRIPTION
io_readwritefile sets d to the number of a new descriptor reading from
and writing to the disk file named \fIs\fR, and returns 1.  The file
needs to exist.

If something goes wrong, io_readwritefile sets \fIerrno\fR to indicate the error, and
returns 0; it does not create a new descriptor, and it does not touch d.
.SH "SEE ALSO"
io_readfile(3), io_createfile(3), io_appendfile(3)