Index: fusl/src/internal/procfdname.c |
diff --git a/fusl/src/internal/procfdname.c b/fusl/src/internal/procfdname.c |
new file mode 100644 |
index 0000000000000000000000000000000000000000..697e0bdc2e1f6a2ae212f70a5915b99cc35d1dfd |
--- /dev/null |
+++ b/fusl/src/internal/procfdname.c |
@@ -0,0 +1,13 @@ |
+void __procfdname(char *buf, unsigned fd) |
+{ |
+ unsigned i, j; |
+ for (i=0; (buf[i] = "/proc/self/fd/"[i]); i++); |
+ if (!fd) { |
+ buf[i] = '0'; |
+ buf[i+1] = 0; |
+ return; |
+ } |
+ for (j=fd; j; j/=10, i++); |
+ buf[i] = 0; |
+ for (; fd; fd/=10) buf[--i] = '0' + fd%10; |
+} |