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authorNicholas Noll <nbnoll@eml.cc>2021-12-05 15:17:44 -0800
committerNicholas Noll <nbnoll@eml.cc>2021-12-05 15:17:44 -0800
commitb48327d357e0818d1a6ae2a064cfa7d1567e1242 (patch)
tree4677f228a9846937a7ec71c72a1ab63ab69d68ab /src/base/mem/rfind.c
parentc200dd832789afa298ba45e0b9efdec96c0e92cc (diff)
feat(huge): huge refactor (in progress).
Commented out libc includes to uncover all explicit dependencies. A large fraction has now been ported over (no testing). I did not port over the command line tools, such as the rc shell. These will be done independently - as of now I just want the library to stand independent. Compilation currently fails due to the lack of math functions.
Diffstat (limited to 'src/base/mem/rfind.c')
-rw-r--r--src/base/mem/rfind.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/base/mem/rfind.c b/src/base/mem/rfind.c
new file mode 100644
index 0000000..ed45086
--- /dev/null
+++ b/src/base/mem/rfind.c
@@ -0,0 +1,14 @@
+#include "internal.h"
+
+void *
+mem·rfindc(void *addr, uintptr len, int c)
+{
+ char *s = addr;
+ c = (uchar)c;
+
+ while(len--){
+ if(s[len]==c)
+ return(s+len);
+ }
+ return nil;
+}