kolibrios/programs/develop/ktcc/trunk/libc/stdio/ftell.c

#include <stdio.h>
long ftell(FILE* file)
{
    if(!file)
    {
        errno = E_INVALIDPTR;
        return -1L;
    }

	return file->filepos;
}
Mistakes in functions of work with files and with system calls KolibriOS are corrected. New functions for work with system calls KolibriOS are added. Functions for format output are added: printf (), fprintf (), sprintf (), snprintf (), vsnprintf (). For material numbers it is meanwhile supported only format output the (%f), and exponential output a (%e) is not realized yet. Functions for format output correctly work only in GCC because TinyC incorrectly works with the functions containing variable number of arguments. git-svn-id: svn://kolibrios.org@647 a494cfbc-eb01-0410-851d-a64ba20cac60 2007-10-15 11:42:17 +02:00			`#include <stdio.h>`
initial import of metcc project git-svn-id: svn://kolibrios.org@145 a494cfbc-eb01-0410-851d-a64ba20cac60 2006-09-07 16:14:53 +02:00			`long ftell(FILE* file)`
			`{`
libc testsuite + fixes git-svn-id: svn://kolibrios.org@6433 a494cfbc-eb01-0410-851d-a64ba20cac60 2016-05-19 14:15:22 +02:00			`if(!file)`
			`{`
			`errno = E_INVALIDPTR;`
			`return -1L;`
			`}`

initial import of metcc project git-svn-id: svn://kolibrios.org@145 a494cfbc-eb01-0410-851d-a64ba20cac60 2006-09-07 16:14:53 +02:00			`return file->filepos;`
libc testsuite + fixes git-svn-id: svn://kolibrios.org@6433 a494cfbc-eb01-0410-851d-a64ba20cac60 2016-05-19 14:15:22 +02:00			`}`