[avr-libc-commit] avr-libc/libc/stdio vfprintf.c

[Dmitry Xmelkov]

CVSROOT:        /sources/avr-libc
Module name:    avr-libc
Changes by:     Dmitry Xmelkov <dmix>   07/03/11 03:34:51

Modified files:
        libc/stdio     : vfprintf.c 

Log message:
        Has partially restored former (avr-libc 1.4 and early) behaviour at
        mistakes in a format string. Processing will be stopped (as in last
        versions),      but return value will be 'len', not EOF. This is more
        clean behavior. (In comparison, Glibc's printf() return -1 if there is
        nothing specificator and continue work for other mistakes.) Note,
        snprintf() function (all 4 variants) has an error, which activates if
        vfprintf() returns EOF.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/avr-libc/libc/stdio/vfprintf.c?cvsroot=avr-libc&r1=1.17&r2=1.18