NAME¶

fileopen() - opens or creates files

SYNOPSIS¶

FILE *fileopen(filename,modes)
char *filename;
char *modes;

DESCRIPTION¶

fileopen() opens filename. The mode is specified by the characters from the following set:

a

seek to end-of-file after opening

c

create file if necessary

r

allow read access

t

truncate file after opening if it already exists

u

unbuffered all read/writes directly to system

w

allow write access

RETURNS¶

NULL open failed. other value should be used in other I/O calls and is of the type FILE.

NOTES¶

The file is opened with rw rw access. If there is not enough room to allocate a buffer, the file is opened in an unbuffered mode. There is a limit to the number of open files.