/* $OpenLDAP$ */ #include "portable.h" #ifndef HAVE_SETPROCTITLE #include #include #include #include #include /* * Copyright (c) 1990,1991 Regents of the University of Michigan. * All rights reserved. * * Redistribution and use in source and binary forms are permitted * provided that this notice is preserved and that due credit is given * to the University of Michigan at Ann Arbor. The name of the University * may not be used to endorse or promote products derived from this * software without specific prior written permission. This software * is provided ``as is'' without express or implied warranty. */ char **Argv; /* pointer to original (main's) argv */ int Argc; /* original argc */ /* * takes a printf-style format string (fmt) and up to three parameters (a,b,c) * this clobbers the original argv... */ /* VARARGS */ void setproctitle( const char *fmt, ... ) { static char *endargv = (char *)0; char *s; int i; char buf[ 1024 ]; va_list ap; va_start(ap, fmt); #ifdef HAVE_VSNPRINTF buf[sizeof(buf) - 1] = '\0'; vsnprintf( buf, sizeof(buf)-1, fmt, ap ); #elif HAVE_VPRINTF vsprintf( buf, fmt, ap ); /* hope it's not too long */ #else /* use doprnt() */ chokeme = "choke me! I don't have a doprnt() manual handy"; #endif va_end(ap); if ( endargv == (char *)0 ) { /* set pointer to end of original argv */ endargv = Argv[ Argc-1 ] + strlen( Argv[ Argc-1 ] ); } /* make ps print "([prog name])" */ s = Argv[0]; *s++ = '-'; i = strlen( buf ); if ( i > endargv - s - 2 ) { i = endargv - s - 2; buf[ i ] = '\0'; } strcpy( s, buf ); s += i; while ( s < endargv ) *s++ = ' '; } #endif /* NOSETPROCTITLE */