1 #include <u.h>
2 #include <libc.h>
3 #include <fcall.h>
4 #include <thread.h>
5 #include "9p.h"
6 
7 void*
8 emalloc9p(ulong sz)
9 {
10 	void *v;
11 
12 	if((v = malloc(sz)) == nil)
13 		sysfatal("out of memory allocating %lud", sz);
14 	memset(v, 0, sz);
15 	setmalloctag(v, getcallerpc(&sz));
16 	return v;
17 }
18 
19 void*
20 erealloc9p(void *v, ulong sz)
21 {
22 	void *nv;
23 
24 	if((nv = realloc(v, sz)) == nil)
25 		sysfatal("out of memory reallocating %lud", sz);
26 	if(v == nil)
27 		setmalloctag(nv, getcallerpc(&v));
28 	setrealloctag(nv, getcallerpc(&v));
29 	return nv;
30 }
31 
32 char*
33 estrdup9p(char *s)
34 {
35 	char *t;
36 
37 	if((t = strdup(s)) == nil)
38 		sysfatal("out of memory in strdup(%.20s)", s);
39 	setmalloctag(t, getcallerpc(&s));
40 	return t;
41 }