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authorUlrich Drepper <drepper@redhat.com>1999-07-26 02:38:26 +0000
committerUlrich Drepper <drepper@redhat.com>1999-07-26 02:38:26 +0000
commitc7f7281eca160b12767b9e3c25b443bce13512a2 (patch)
tree7d814d87dcbd5437bcaaa5bc19d94c78d7392ad2 /manual
parent63f7cb448b3958d7520d7eab6d092d7e6f11f1d9 (diff)
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Update.
	* libio/iofclose.c (_IO_new_fclose): Detect new streams and handle
	them appropriately.
	* libio/oldiofclose.c (_IO_old_fclose): Likewise.
Diffstat (limited to 'manual')
-rw-r--r--manual/sysinfo.texi15
1 files changed, 15 insertions, 0 deletions
diff --git a/manual/sysinfo.texi b/manual/sysinfo.texi
index 5f599c44e5..08283c070b 100644
--- a/manual/sysinfo.texi
+++ b/manual/sysinfo.texi
@@ -495,6 +495,14 @@ a pointer to a static variable of type @code{struct mntent} which is
 filled with the information from the next entry from the file currently
 read.
 
+The file format used prescribes the use of spaces or tab characters to
+separate the fields.  This makes it harder to use name containing one of
+these characters (e.g., mount points using spaces).  Therefore these
+characters are encoded in the files and the @code{getmntent} function
+takes care of the decoding while reading the entries back in.
+@code{'\040'} is used to encode a space character, @code{'\012'} to
+encode a tab character and @code{'\\'} to encode a backslash.
+
 If there was an error or the end of the file is reached the return value
 is @code{NULL}.
 
@@ -514,6 +522,9 @@ pointed to by the @var{result} parameter.  Additional information (e.g.,
 the strings pointed to by the elements of the result) are kept in the
 buffer of size @var{bufsize} pointed to by @var{buffer}.
 
+Escaped characters (space, tab, backslash) are converted back in the
+same way as it happens for @code{getmentent}.
+
 The function returns a @code{NULL} pointer in error cases.  Errors could be:
 @itemize @bullet
 @item
@@ -539,6 +550,10 @@ to create a new file while leaving out the entry to be removed and after
 closing the file remove the old one and rename the new file to the
 chosen name.
 
+This function takes care of spaces and tab characters in the names to be
+written to the file.  It converts them and the backslash character into
+the format describe in the @code{getmntent} description above.
+
 This function returns @math{0} in case the operation was successful.
 Otherwise the return value is @math{1} and @code{errno} is set
 appropriately.