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Top Forums Programming how to capture OS name using C/C++ code Post 302360481 by skmdu on Friday 9th of October 2009 05:21:47 AM
Old 10-09-2009
If you want to know only OS is linux/Windows, this will help you.

Code:
# include <stdio.h>

main ()
{
system("perl -e 'print $^O;'");

}

Returns linux if the machine is running with linux. 'MSWin32' for windows.
 

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UUID_COMPARE(3) 						    Libuuid API 						   UUID_COMPARE(3)

NAME
uuid_compare - compare whether two UUIDs are the same SYNOPSIS
#include <uuid.h> int uuid_compare(uuid_t uu1, uuid_t uu2) DESCRIPTION
The uuid_compare function compares the two supplied uuid variables uu1 and uu2 to each other. RETURN VALUE
Returns an integer less than, equal to, or greater than zero if uu1 is found, respectively, to be lexicographically less than, equal, or greater than uu2. AUTHOR
Theodore Y. Ts'o AVAILABILITY
libuuid is part of the util-linux package since version 2.15.1 and is available from https://www.kernel.org/pub/linux/utils/util-linux/. SEE ALSO
uuid(3), uuid_clear(3), uuid_copy(3), uuid_generate(3), uuid_is_null(3), uuid_parse(3), uuid_unparse(3) util-linux May 2009 UUID_COMPARE(3)

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