| Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/C/Postfix/src/util/ (Postfix Mailserver Version 3.11©) Datei vom 11.11.1998 mit Größe 905 B |
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Quelle username.cSprache: C |
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/*++ /* NAME /* username 3 /* SUMMARY /* lookup name of real user /* SYNOPSIS /* #include <username.h> /* /* const char *username() /* DESCRIPTION /* username() jumps whatever system-specific hoops it takes to /* get the name of the user who started the process. The result /* is volatile. Make a copy if it is to be used for an appreciable /* amount of time. /* LICENSE /* .ad /* .fi /* The Secure Mailer license must be distributed with this software. /* AUTHOR(S) /* Wietse Venema /* IBM T.J. Watson Research /* P.O. Box 704 /* Yorktown Heights, NY 10598, USA /*--*/ /* System library. */ #include <sys_defs.h> #include <unistd.h> #include <pwd.h> /* Utility library. */ #include "username.h" /* username - get name of user */ const char *username(void) { uid_t uid; struct passwd *pwd; uid = getuid(); if ((pwd = getpwuid(uid)) == 0) return (0); return (pwd->pw_name); }
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2026-08-25