diff options
Diffstat (limited to 'mdk-stage1/dietlibc/lib/sbrk.c')
-rw-r--r-- | mdk-stage1/dietlibc/lib/sbrk.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/mdk-stage1/dietlibc/lib/sbrk.c b/mdk-stage1/dietlibc/lib/sbrk.c deleted file mode 100644 index 799ce7428..000000000 --- a/mdk-stage1/dietlibc/lib/sbrk.c +++ /dev/null @@ -1,21 +0,0 @@ -#include <unistd.h> - -extern int __libc_brk(void *end_data_segment); - -extern void* __curbrk; - -void* __libc_sbrk(ptrdiff_t increment); -void* __libc_sbrk(ptrdiff_t increment) { - void* oldbrk; - if (__curbrk==0) - if (__libc_brk(0) < 0) - return (void*)-1; - if (increment==0) - return __curbrk; - oldbrk=__curbrk; - if (__libc_brk((char*)oldbrk+increment)<0) - return (void*)-1; - return oldbrk; -} - -void* sbrk (ptrdiff_t increment) __attribute__((weak,alias("__libc_sbrk"))); |