X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Ffgetpos.c;h=d4a717e86312a93f7ee9802e309846f33546b496;hb=b5b6c4a890795ea76f9b92b817b0a83c6bb4862c;hp=7e5fbe7068c23ab67d69a589693140d69b13b875;hpb=cc5d73c2db0ed51fcdf0b3c80fd043a7e91d4602;p=pdclib.old diff --git a/functions/stdio/fgetpos.c b/functions/stdio/fgetpos.c index 7e5fbe7..d4a717e 100644 --- a/functions/stdio/fgetpos.c +++ b/functions/stdio/fgetpos.c @@ -9,15 +9,24 @@ #include #ifndef REGTEST +#include <_PDCLIB_io.h> -int fgetpos( struct _PDCLIB_file_t * _PDCLIB_restrict stream, struct _PDCLIB_fpos_t * _PDCLIB_restrict pos ) +int _PDCLIB_fgetpos_unlocked( FILE * _PDCLIB_restrict stream, _PDCLIB_fpos_t * _PDCLIB_restrict pos ) { pos->offset = stream->pos.offset + stream->bufidx - stream->ungetidx; - pos->status = stream->pos.status; + pos->mbs = stream->pos.mbs; /* TODO: Add mbstate. */ return 0; } +int fgetpos( FILE * _PDCLIB_restrict stream, _PDCLIB_fpos_t * _PDCLIB_restrict pos ) +{ + _PDCLIB_flockfile( stream ); + int res = _PDCLIB_fgetpos_unlocked( stream, pos ); + _PDCLIB_funlockfile( stream ); + return res; +} + #endif #ifdef TEST @@ -28,16 +37,16 @@ int main( void ) { FILE * fh; fpos_t pos1, pos2; - TESTCASE( ( fh = fopen( testfile, "wb+" ) ) != NULL ); + TESTCASE( ( fh = tmpfile() ) != NULL ); TESTCASE( fgetpos( fh, &pos1 ) == 0 ); TESTCASE( fwrite( teststring, 1, strlen( teststring ), fh ) == strlen( teststring ) ); + TESTCASE( (size_t)ftell( fh ) == strlen( teststring ) ); TESTCASE( fgetpos( fh, &pos2 ) == 0 ); TESTCASE( fsetpos( fh, &pos1 ) == 0 ); TESTCASE( ftell( fh ) == 0 ); TESTCASE( fsetpos( fh, &pos2 ) == 0 ); TESTCASE( (size_t)ftell( fh ) == strlen( teststring ) ); TESTCASE( fclose( fh ) == 0 ); - remove( testfile ); return TEST_RESULTS; }