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ssize_t write_in_full(int fd, const void *buf, size_t count);
void *xcalloc(size_t nmemb, size_t size);
ssize_t _xwrite(int fd, const void *buf, size_t len);
ssize_t _xread(int fd, void *buf, size_t len);
#define alloc_nr(x) (((x)+16)*3/2)
#define ALLOC_GROW(x, nr, alloc) \
do { \
if ((nr) > alloc) { \
if (alloc_nr(alloc) < (nr)) \
alloc = (nr); \
else \
alloc = alloc_nr(alloc); \
x = xrealloc((x), alloc * sizeof(*(x))); \
} \
} while(0)
static inline int is_absolute_path(const char *path)
{
return path[0] == '/' || has_dos_drive_prefix(path);
}
#define NORETURN ATTRIBUTE_NORETURN
#define die bb_error_msg_and_die
#define error(...) fprintf(stderr, __VA_ARGS__)
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