/[imapfilter]/imapfilter/memory.c
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Annotation of /imapfilter/memory.c

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Revision 1.4 - (hide annotations)
Sat Nov 10 15:34:20 2001 UTC (22 years, 4 months ago) by lefcha
Branch: MAIN
CVS Tags: release-0_7
Branch point for: release-0_7-patches
Changes since 1.3: +1 -0 lines
File MIME type: text/plain
Indent to K&R style.

1 lefcha 1.1 #include <stdlib.h>
2     #include <string.h>
3     #include <errno.h>
4    
5     #include "imapfilter.h"
6    
7 lefcha 1.4
8 lefcha 1.1 /*
9 lefcha 1.3 * A malloc() that checks the results and dies in case of error.
10 lefcha 1.1 */
11     void *xmalloc(size_t size)
12     {
13     void *ptr;
14 lefcha 1.2
15 lefcha 1.1 ptr = (void *) malloc(size);
16 lefcha 1.2
17 lefcha 1.1 if (!ptr)
18     fatal(ERROR_MEMORY_ALLOCATION,
19     "imapfilter: allocating memory; %s\n", strerror(errno));
20 lefcha 1.2
21 lefcha 1.1 return ptr;
22     }
23    
24    
25     /*
26 lefcha 1.3 * A realloc() that checks the results and dies in case of error.
27     */
28     void *xrealloc(void *ptr, size_t size)
29     {
30     ptr = (void *) realloc(ptr, size);
31    
32     if (!ptr)
33     fatal(ERROR_MEMORY_ALLOCATION,
34     "imapfilter: allocating memory; %s\n", strerror(errno));
35    
36     return ptr;
37     }
38    
39    
40     /*
41     * A strdup() that checks the results and dies in case of error.
42 lefcha 1.1 */
43     char *xstrdup(const char *s)
44     {
45     char *cp;
46 lefcha 1.2
47 lefcha 1.1 cp = strdup(s);
48 lefcha 1.2
49 lefcha 1.1 if (!cp)
50     fatal(ERROR_MEMORY_ALLOCATION,
51     "imapfilter: allocating memory; %s\n", strerror(errno));
52 lefcha 1.2
53 lefcha 1.1 return cp;
54 lefcha 1.2 }

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