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added qemu_strdup()

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1021 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2004-07-14 17:21:57 +00:00
parent 81d0912d2d
commit 2571929a77
2 changed files with 11 additions and 0 deletions
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10
osdep.c
View File

@ -294,6 +294,16 @@ void *qemu_mallocz(size_t size)
return ptr;
}
char *qemu_strdup(const char *str)
{
char *ptr;
ptr = qemu_malloc(strlen(str) + 1);
if (!ptr)
return NULL;
strcpy(ptr, str);
return ptr;
}
/****************************************************************/
/* printf support */

1
osdep.h
View File

@ -10,6 +10,7 @@ void qemu_printf(const char *fmt, ...);
void *qemu_malloc(size_t size);
void *qemu_mallocz(size_t size);
void qemu_free(void *ptr);
char *qemu_strdup(const char *str);
void *get_mmap_addr(unsigned long size);