diff options
Diffstat (limited to 'stdio-common/vfscanf.c')
| -rw-r--r-- | stdio-common/vfscanf.c | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/stdio-common/vfscanf.c b/stdio-common/vfscanf.c index bd167b9a5b..ce5e5125f7 100644 --- a/stdio-common/vfscanf.c +++ b/stdio-common/vfscanf.c @@ -21,6 +21,7 @@ #include <ctype.h> #include <stdarg.h> #include <stdio.h> +#include <stdint.h> #include <stdlib.h> #include <string.h> #include <wctype.h> @@ -407,7 +408,8 @@ __vfscanf (FILE *s, const char *format, va_list argptr) width = -1; /* Check for type modifiers. */ - while (*f == 'h' || *f == 'l' || *f == 'L' || *f == 'a' || *f == 'q') + while (*f == 'h' || *f == 'l' || *f == 'L' || *f == 'a' || *f == 'q' + || *f == 'z' || *f == 't' || *f == 'j') switch (*f++) { case 'h': @@ -459,6 +461,30 @@ __vfscanf (FILE *s, const char *format, va_list argptr) arg and fill it in with a malloc'd pointer. */ flags |= MALLOC; break; + case 'z': + if (flags & (SHORT|LONGDBL|CHAR)) + conv_error (); + if (sizeof (size_t) > sizeof (unsigned long int)) + flags |= LONGDBL; + else if (sizeof (size_t) > sizeof (unsigned int)) + flags |= LONG; + break; + case 'j': + if (flags & (SHORT|LONGDBL|CHAR)) + conv_error (); + if (sizeof (intmax_t) > sizeof (unsigned long int)) + flags |= LONGDBL; + else if (sizeof (intmax_t) > sizeof (unsigned int)) + flags |= LONG; + break; + case 't': + if (flags & (SHORT|LONGDBL|CHAR)) + conv_error (); + if (sizeof (ptrdiff_t) > sizeof (unsigned long int)) + flags |= LONGDBL; + else if (sizeof (ptrdiff_t) > sizeof (unsigned int)) + flags |= LONG; + break; } /* End of the format string? */ |