diff options
| -rw-r--r-- | wirish/syscalls.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/wirish/syscalls.c b/wirish/syscalls.c index a3b6d2c..d5f2d9f 100644 --- a/wirish/syscalls.c +++ b/wirish/syscalls.c @@ -37,17 +37,18 @@ #include <sys/stat.h> #include <errno.h> +#include <stddef.h> /* If CONFIG_HEAP_START (or CONFIG_HEAP_END) isn't defined, then * assume _lm_heap_start (resp. _lm_heap_end) is appropriately set by * the linker */ #ifndef CONFIG_HEAP_START extern char _lm_heap_start; -#define CONFIG_HEAP_START ((caddr_t)&_lm_heap_start) +#define CONFIG_HEAP_START ((void *)&_lm_heap_start) #endif #ifndef CONFIG_HEAP_END extern char _lm_heap_end; -#define CONFIG_HEAP_END ((caddr_t)&_lm_heap_end) +#define CONFIG_HEAP_END ((void *)&_lm_heap_end) #endif /* @@ -56,9 +57,9 @@ extern char _lm_heap_end; * Get incr bytes more RAM (for use by the heap). malloc() and * friends call this function behind the scenes. */ -caddr_t _sbrk(int incr) { - static caddr_t pbreak = NULL; /* current program break */ - caddr_t ret; +void *_sbrk(int incr) { + static void * pbreak = NULL; /* current program break */ + void * ret; if (pbreak == NULL) { pbreak = CONFIG_HEAP_START; @@ -67,7 +68,7 @@ caddr_t _sbrk(int incr) { if ((CONFIG_HEAP_END - pbreak < incr) || (pbreak - CONFIG_HEAP_START < -incr)) { errno = ENOMEM; - return (caddr_t)-1; + return (void *)-1; } ret = pbreak; |