diff options
Diffstat (limited to 'newlib/libc/stdio/getdelim.c')
| -rw-r--r-- | newlib/libc/stdio/getdelim.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/newlib/libc/stdio/getdelim.c b/newlib/libc/stdio/getdelim.c index 0fdfb3add..64f60ee8c 100644 --- a/newlib/libc/stdio/getdelim.c +++ b/newlib/libc/stdio/getdelim.c @@ -1,7 +1,6 @@ -/* Copyright 2002, Red Hat Inc. - all rights reserved */ /* FUNCTION -<<getdelim>>---read a line up to a specified line delimiter +<<getdelim>>---read a line up to a specified line delimeter INDEX getdelim @@ -21,16 +20,16 @@ TRAD_SYNOPSIS DESCRIPTION <<getdelim>> reads a file <[fp]> up to and possibly including a specified -delimiter <[delim]>. The line is read into a buffer pointed to +delimeter <[delim]>. The line is read into a buffer pointed to by <[bufptr]> and designated with size *<[n]>. If the buffer is not large enough, it will be dynamically grown by <<getdelim>>. As the buffer is grown, the pointer to the size <[n]> will be updated. RETURNS -<<getdelim>> returns <<-1>> if no characters were successfully read; +<<getdelim>> returns <<-1>> if no characters were successfully read, otherwise, it returns the number of bytes successfully read. -At end of file, the result is nonzero. +at end of file, the result is nonzero. PORTABILITY <<getdelim>> is a glibc extension. @@ -38,7 +37,8 @@ PORTABILITY No supporting OS subroutines are directly required. */ -#include <_ansi.h> +/* Copyright 2002, Red Hat Inc. - all rights reserved */ + #include <stdio.h> #include <stdlib.h> #include <errno.h> @@ -48,11 +48,11 @@ No supporting OS subroutines are directly required. #define DEFAULT_LINE_SIZE 128 ssize_t -_DEFUN(__getdelim, (bufptr, n, delim, fp), - char **bufptr _AND - size_t *n _AND - int delim _AND - FILE *fp) +__getdelim (bufptr, n, delim, fp) + char **bufptr; + size_t *n; + int delim; + FILE *fp; { char *buf; char *ptr; @@ -79,9 +79,9 @@ _DEFUN(__getdelim, (bufptr, n, delim, fp), *n = DEFAULT_LINE_SIZE; } - CHECK_INIT (_REENT); + _flockfile(fp); - _flockfile (fp); + CHECK_INIT(fp); numbytes = *n; ptr = buf; |