Fix include/errno.h to not use kernel header, and instead use bits/errno.h.

This required we use _LIBC instead of __LIBC__ to be consistent with glibc.
This had some sideffects in sys/syscalls.h.  While fixing things, I made
everything use __set_errno() for (eventual) thread support.
 -Erik

1 files changed, 3 insertions, 3 deletions

diff --git a/libc/sysdeps/linux/i386/brk.c b/libc/sysdeps/linux/i386/brk.c
index 2a776bac1..9e06d0acc 100644
--- a/libc/sysdeps/linux/i386/brk.c
+++ b/libc/sysdeps/linux/i386/brk.c
@@ -18,15 +18,15 @@ int brk(void * end_data_seg)
 			  "int $0x80\n\t"
 			  "popl %%ebx"
 		:"=a" (___brk_addr)
-		:"0" (SYS_brk),"c" (end_data_seg));
+		:"0" (__NR_brk),"c" (end_data_seg));
 #else
 	__asm__ volatile ("int $0x80"
 		:"=a" (___brk_addr)
-		:"0" (SYS_brk),"b" (end_data_seg));
+		:"0" (__NR_brk),"b" (end_data_seg));
 #endif
 	if (___brk_addr == end_data_seg)
 		return 0;
-	errno = ENOMEM;
+	__set_errno(ENOMEM);
     }
     return -1;
 }