delorie.com/archives/browse.cgi | search |
X-Authentication-Warning: | anthony.siemens.ebp.ii3.b-rail.be: ddemerre owned process doing -bs |
Date: | Mon, 2 Jul 2001 13:38:07 +0200 (CEST) |
From: | Dieter Demerre <ext DOT dieter DOT demerre AT siemens DOT be> |
X-Sender: | <ddemerre AT anthony DOT siemens DOT ebp DOT ii3 DOT b-rail DOT be> |
To: | <djgpp AT delorie DOT com> |
Subject: | Re: (No Subject) |
In-Reply-To: | <FONHIJOBJKKAFCAA@mailcity.com> |
Message-ID: | <Pine.LNX.4.30.0107021332480.13517-100000@anthony.siemens.ebp.ii3.b-rail.be> |
MIME-Version: | 1.0 |
Reply-To: | djgpp AT delorie DOT com |
Errors-To: | nobody AT delorie DOT com |
X-Mailing-List: | djgpp AT delorie DOT com |
X-Unsubscribes-To: | listserv AT delorie DOT com |
On Mon, 2 Jul 2001, poojitha s sajja wrote: > Can anyone please tell me How can I pass a pointer of structure type, > from say prog1.c to prog2.c you make a .h header file defining the pointer as extern, which you then include within your .c file thus making it accessable. e.g. within prog1.h ============== typedef struct { int i; char* j; } T_example_S; typedef T_example_S* T_example_P; extern T_example_P p; /*-----------------------------------------*/ within prog1.c ============== T_example_P p; void function1(void) { p->i = 12; } /*-----------------------------------------*/ within prog2.c ============== #include "prog1.h" void function2(void) { switch (p->i) { case 12: p->j = "Function 1 was already called.\n"; break; default: p->j = "peulengaleis rules.\n"; break; } } /*-----------------------------------------*/ Good Luck !!! -- Groetjes vanwege... Greetings from... -- -- Dieter Demerre *** ddemerre AT acm DOT org -- -- http://www.angelfire.com/de/ddemerre/ -- -----BEGIN GEEK CODE BLOCK----- Version: 3.12 GCS/d- s+:++ a-()>-- C+ UH P++(+) L++ E W++ N+ o K? w o V M PS+ PE- Y+ PGP+ t 5? X+ R+> tv+ b+ DI D G e+++ h+> r% z- ------END GEEK CODE BLOCK------
webmaster | delorie software privacy |
Copyright © 2019 by DJ Delorie | Updated Jul 2019 |