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added strdup() alike helper to clone objects

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This commit is contained in:
Steffen Vogel 2015-10-07 09:12:56 +02:00
parent 0485ffe453
commit 84425199c9
2 changed files with 12 additions and 0 deletions
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3
server/include/utils.h
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@ -111,6 +111,9 @@ cpu_set_t to_cpu_set(int set);
/** Allocate and initialize memory. */
void * alloc(size_t bytes);
/** Allocate and copy memory. */
void * memdup(const void *src, size_t bytes);
/** Call quit() in the main thread. */
void die();

9
server/src/utils.c
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@ -135,3 +135,12 @@ void * alloc(size_t bytes)
return p;
}
void * memdup(const void *src, size_t bytes)
{
void *dst = alloc(bytes);
memcpy(dst, src, bytes);
return dst;
}