C Programming Error Redefinition Of
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Error Redefinition Of Typedef
with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow error redefinition of typedef 'gliststore' is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up multiple header files redefinition error in C up vote 0 down vote
Error Redefinition Of ‘class
favorite When including multiple header files #include #include #include #include "stackADT.h" #include "queueADT.h" redefinition error occurs In file included from graphTraverse3.c:10: ./queueADT.h:10:16: error: redefinition of 'node' typedef struct node ^ ./stackADT.h:9:16: note: previous definition is here typedef struct node ^ In file included from graphTraverse3.c:10: ./queueADT.h:69:20: warning: incompatible pointer types assigning to 'QUEUE_NODE *' from 'struct node *' [-Wincompatible-pointer-types] ...queue->front = queue->front->next; ^ ~~~~~~~~~~~~~~~~~~ ./queueADT.h:93:16: warning: incompatible error redefinition of ‘struct pointer types assigning to 'QUEUE_NODE *' from 'struct node *' [-Wincompatible-pointer-types] queue->front = queue->front->next; ^ ~~~~~~~~~~~~~~~~~~ ./queueADT.h:117:23: warning: incompatible pointer types assigning to 'struct node *' from 'QUEUE_NODE *' [-Wincompatible-pointer-types] queue->rear->next = newPtr; ^ ~~~~~~ 3 warnings and 1 error generated. I tried attaching these, but it didn't work. #ifndef _STACK_H_ #define _STACK_H_ ....content.... #endif Maybe it is only for C++. Added relevant header file parts. First queueADT.h #ifndef _QUEUE_H_ #define _QUEUE_H_ #include #include #include // data type typedef struct node { void* dataPtr; struct node* next; } QUEUE_NODE; and this is stackADT.h. #ifndef _STACK_H_ #define _STACK_H_ #include #include #include // Structure Declarations typedef struct nodeS { void* dataPtr; struct nodeS* link; } STACK_NODE; c header redefinition share|improve this question edited Jun 12 '15 at 8:51 asked Jun 12 '15 at 8:17 Hee Kyung Yoon 207 You can't redefine the same symbol in two different header files. Remove one of the typedef struct node. –Eregrith Jun 12 '15 at 8:20 1 Or even better yet: Move your definition of your struct node and its typedefto another file dedicated to doing that. –Eregrith Jun 12 '15 at 8:21 You might want to show the relevant
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Error Redefinition Of 'struct Iovec'
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Error Redefinition Of Default Argument
Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like error redefinition of typedef 'glistmodel' you, helping each other. Join them; it only takes a minute: Sign up Redefinition of main up vote 4 down vote favorite I started writing code in C, and I needed the toupper function in my code, http://stackoverflow.com/questions/30798444/multiple-header-files-redefinition-error-in-c so I added to ctype.h header file to include it. All of a sudden I can't run my program because I keep getting a redefinition of main error from my compiler. Before I added the header ctype.h, and even if I get rid of the header file ctype.h, the program runs. What do I do to fix this? #include #include #define NAMESPACE 20 int main (void) { char first_name[NAMESPACE], middle_name[NAMESPACE], last_name[NAMESPACE]; printf ("Please http://stackoverflow.com/questions/30671479/redefinition-of-main enter your first, middle and last name.\n"); scanf ("%s", first_name); scanf("%s", middle_name); scanf ("%s", last_name); printf ("%s %0.1s %s", first_name, middle_name, last_name); return 0; } [error] redefinition of "int main()": Here is the code saved as a header file called ctype.h in my DEV c++ , #include #include int main (void) { char ch[]="I AM AN IDIOT."; char c='A'; int i=0; while(c) { c=getch(); printf("%c\a",ch[i]); i++; if(i==14) { printf(" "); i=0; } } } c main share|improve this question edited Jun 5 '15 at 21:00 asked Jun 5 '15 at 16:31 nicholas cupello 265 2 The code looks OK to me. What's your platform? –R Sahu Jun 5 '15 at 16:39 1 can you post a screenshot of your project in dev+c++? –pfannkuchen_gesicht Jun 5 '15 at 18:00 1 Is that the entire error message? Does it refer to a line number? To a file? –Keith Thompson Jun 5 '15 at 18:02 1 Any chance you are accidently linkin in 2 different projects that you created? –Michael Dorgan Jun 5 '15 at 18:22 1 NAMESPACE as a constant also scares me, though it should be fine. –Michael Dorgan Jun 5 '15 at 18:22 | show 5 more comments 1 Answer 1 active oldest votes up vote 4 down vote The code you posted does not explain the error mes
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