projects
/
musl
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
daemon should check for failures and return -1
[musl]
/
src
/
mman
/
mmap.c
diff --git
a/src/mman/mmap.c
b/src/mman/mmap.c
index
93c7658
..
5be6e12
100644
(file)
--- a/
src/mman/mmap.c
+++ b/
src/mman/mmap.c
@@
-10,7
+10,11
@@
void *__mmap(void *start, size_t len, int prot, int flags, int fd, off_t off)
if (sizeof(off_t) > sizeof(long))
if (((long)off & 0xfff) | ((long)((unsigned long long)off>>(12 + 8*(sizeof(off_t)-sizeof(long))))))
start = (void *)-1;
if (sizeof(off_t) > sizeof(long))
if (((long)off & 0xfff) | ((long)((unsigned long long)off>>(12 + 8*(sizeof(off_t)-sizeof(long))))))
start = (void *)-1;
+#ifdef __NR_mmap2
return (void *)syscall6(__NR_mmap2, (long)start, len, prot, flags, fd, off>>12);
return (void *)syscall6(__NR_mmap2, (long)start, len, prot, flags, fd, off>>12);
+#else
+ return (void *)syscall6(__NR_mmap, (long)start, len, prot, flags, fd, off);
+#endif
}
weak_alias(__mmap, mmap);
}
weak_alias(__mmap, mmap);