Release calc version 2.10.2t30

This commit is contained in:
Landon Curt Noll
1996-07-06 04:17:00 -07:00
commit 4618313a82
388 changed files with 85904 additions and 0 deletions

48
help/fgetstr Normal file
View File

@@ -0,0 +1,48 @@
NAME
fgetstr - read the next null-terminated string from a file
SYNOPSIS
fgetstr(fs)
TYPES
fs file stream open for reading
return string, null or error value
DESCRIPTION
If the stream is at end of file, the null value is returned.
If the stream cannot be read, an error value is returned.
Otherwise the function retrurns the string of characters from the
current file position to the first null character ('\0') (the file
position for further reading then being immediately after the '\0'),
or if no null character is encountered, the string of characters to
the end of file (the string as usual being terminated by '\0').
If the stream being read is from stdin (i.e. files(0)), the
characters entered are not displayed and reading ends when a '\0' is
entered (on many terminals this is by ctrl-@).
EXAMPLE
> f = fopen("/tmp/junk", "w")
> fputstr(f, " Alpha Beta ", "", "Gamma\n\tDelta")
> freopen(f, "r")
> fgetstr(f)
" Alpha Beta "
> fgetstr(f)
""
> fgetstr(f)
"Gamma
Delta"
> fgetstr(f)
>
LIMITS
none - XXX - is this correct?
LIBRARY
none - XXX - is this correct?
SEE ALSO
fputstr, fgetword, fgets, fputs, fopen, files, fprintf