X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Fvfprintf.c;h=f9562d2e137d04e37ca3fe384334f1d87674f369;hb=0e35e82c5e9a0804864839e8fc0e985b1ae41f07;hp=6a5a781861d3506623919fcd9fc0e67ecf6dfc5c;hpb=d1d0e8dbd23a9691841c61c2d30d0ce7343f9adb;p=pdclib.old diff --git a/functions/stdio/vfprintf.c b/functions/stdio/vfprintf.c index 6a5a781..f9562d2 100644 --- a/functions/stdio/vfprintf.c +++ b/functions/stdio/vfprintf.c @@ -9,16 +9,20 @@ #include #include #include +#include #ifndef REGTEST +#include <_PDCLIB_io.h> -int vfprintf( struct _PDCLIB_file_t * _PDCLIB_restrict stream, const char * _PDCLIB_restrict format, va_list arg ) +int vfprintf_unlocked( FILE * _PDCLIB_restrict stream, + const char * _PDCLIB_restrict format, + va_list arg ) { /* TODO: This function should interpret format as multibyte characters. */ struct _PDCLIB_status_t status; status.base = 0; status.flags = 0; - status.n = SIZE_MAX; + status.n = UINT_MAX; status.i = 0; status.current = 0; status.s = NULL; @@ -46,12 +50,22 @@ int vfprintf( struct _PDCLIB_file_t * _PDCLIB_restrict stream, const char * _PDC return status.i; } +int vfprintf( FILE * _PDCLIB_restrict stream, + const char * _PDCLIB_restrict format, + va_list arg ) +{ + flockfile( stream ); + int r = vfprintf_unlocked( stream, format, arg ); + funlockfile( stream ); + return r; +} + #endif #ifdef TEST -#include -#include -#include +#define _PDCLIB_FILEID "stdio/vfprintf.c" +#define _PDCLIB_FILEIO + #include <_PDCLIB_test.h> static int testprintf( FILE * stream, const char * format, ... ) @@ -64,16 +78,12 @@ static int testprintf( FILE * stream, const char * format, ... ) return i; } -#define TESTCASE_SPRINTF( x ) - int main( void ) { FILE * target; - TESTCASE( ( target = fopen( testfile, "wb" ) ) != NULL ); -#include "printf_testcases.incl" + TESTCASE( ( target = tmpfile() ) != NULL ); +#include "printf_testcases.h" TESTCASE( fclose( target ) == 0 ); -#include "fprintf_reftest.incl" - TESTCASE( remove( testfile ) == 0 ); return TEST_RESULTS; }