tutil.c - plan9port - [fork] Plan 9 from user space
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       ---
       tutil.c (590B)
       ---
            1 #include <u.h>
            2 #include <libc.h>
            3 #include <draw.h>
            4 #include <plumb.h>
            5 #include <9pclient.h>
            6 #include "faces.h"
            7 
            8 void*
            9 emalloc(ulong sz)
           10 {
           11         void *v;
           12         v = malloc(sz);
           13         if(v == nil) {
           14                 fprint(2, "out of memory allocating %ld\n", sz);
           15                 exits("mem");
           16         }
           17         memset(v, 0, sz);
           18         return v;
           19 }
           20 
           21 void*
           22 erealloc(void *v, ulong sz)
           23 {
           24         v = realloc(v, sz);
           25         if(v == nil) {
           26                 fprint(2, "out of memory allocating %ld\n", sz);
           27                 exits("mem");
           28         }
           29         return v;
           30 }
           31 
           32 char*
           33 estrdup(char *s)
           34 {
           35         char *t;
           36         if((t = strdup(s)) == nil) {
           37                 fprint(2, "out of memory in strdup(%.10s)\n", s);
           38                 exits("mem");
           39         }
           40         return t;
           41 }