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/************************************************************************
*
* Purpose: Get the users real name with the 'getpwuid' function.
* Notes: This is a UNIX only program. It will not work on DOS machines
* as 'getpwuid' gets its information from /etc/passwd.
* Author: M J Leslie
* Date: 13-Jan-95
*
************************************************************************/
#include <pwd.h> /* getpwuid */
#include <sys/types.h>
/************************************************************************/
void user_name(void);
/************************************************************************/
main()
{
user_name();
}
/************************************************************************/
void user_name(void)
{
/* See the getpwuid man page
* for a description of the
* structure. */
struct passwd *passwd;
/* Get the uid of the running
* process and use it to get
* a record from /etc/passwd
*/
passwd=getpwuid(getuid());
printf("Users Real name is %s\n", passwd->pw_gecos);
}
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