S_ISREG            65 plugins/elements/gstfdsink.c #define S_ISREG(m)	(((m)&S_IFREG)==S_IFREG)
S_ISREG            86 plugins/elements/gstfdsrc.c #define S_ISREG(m)	(((m)&S_IFREG)==S_IFREG)
S_ISREG            75 plugins/elements/gstfilesrc.c #define S_ISREG(mode) ((mode)&_S_IFREG)