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Top Forums Programming how to simulate "mkdir -p /home/blah1/blah2/blah3" in "c" where only /home exist Post 302358651 by platinumedge on Saturday 3rd of October 2009 07:57:10 PM
Old 10-03-2009
Question how to simulate "mkdir -p /home/blah1/blah2/blah3" in "c" where only /home exist

I'm trying to make use of mkdir(char *pathname, S_IRWXU) to create the directories.

but it only creates one directory at a time. so I have to separate the tokens for "/home/blah1/blah2/blah3" as "home blah1 blah2 blah3" using delimiter "/", but it is again hectic to create such directory structure.

I know Linux command "mkdir -p /home/blah1/blah2/blah3" would create all the sub-directories if it doesn't exist.

how to achieve the same "mkdir -p /home/blah1/blah2/blah3" in "c" where only /home exist

I'm using Redhat Linux 9 on Intel board 915GLVG
 

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explain_mkdir_or_die(3) 				     Library Functions Manual					   explain_mkdir_or_die(3)

NAME
explain_mkdir_or_die - create a directory and report errors SYNOPSIS
#include <libexplain/mkdir.h> void explain_mkdir_or_die(const char *pathname); DESCRIPTION
The explain_mkdir_or_die function is used to call the mkdir(2) system call. On failure an explanation will be printed to stderr, obtained from explain_mkdir(3), and then the process terminates by calling exit(EXIT_FAILURE). This function is intended to be used in a fashion similar to the following example: explain_mkdir_or_die(pathname); pathname The pathname, exactly as to be passed to the mkdir(2) system call. Returns: This function only returns on success. On failure, prints an explanation and exits. SEE ALSO
mkdir(2) create a directory explain_mkdir(3) explain mkdir(2) errors exit(2) terminate the calling process COPYRIGHT
libexplain version 0.52 Copyright (C) 2008 Peter Miller explain_mkdir_or_die(3)
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