Changeset 8ddaaac in mainline for uspace/lib/c/generic/io/printf_core.c

Timestamp:

2017-10-24T04:56:00Z (6 years ago)

Author:

jzr <zarevucky.jiri@…>

Branches:

lfn, master, serial

Children:

ce55b43

Parents:

35ebd42

Message:

Support intmax_t in printf ('j' modifier).

File:

• uspace/lib/c/generic/io/printf_core.c (modified) (3 diffs)

uspace/lib/c/generic/io/printf_core.c

@@ -114 +114 @@
         PrintfQualifierLongLong,
         PrintfQualifierPointer,
-        PrintfQualifierSize
+        PrintfQualifierSize,
+        PrintfQualifierMax
 } qualifier_t;
 
@@ -1484 +1485 @@
                                 uc = str_decode(fmt, &nxt, STR_NO_LIMIT);
                                 break;
+                        case 'j':
+                                qualifier = PrintfQualifierMax;
+                                i = nxt;
+                                uc = str_decode(fmt, &nxt, STR_NO_LIMIT);
+                                break;
                         default:
                                 /* Default type */
@@ -1629 +1635 @@
                                 number = (uint64_t) va_arg(ap, size_t);
                                 break;
+                        case PrintfQualifierMax:
+                                size = sizeof(uintmax_t);
+                                number = (uint64_t) va_arg(ap, uintmax_t);
+                                break;
                         default:
                                 /* Unknown qualifier */