On Thu, 24 Sep 2020, Tim Rice wrote: > > Hi Bruno, > > On Fri, 25 Sep 2020, Bruno Haible wrote: > > > Tim Rice wrote: > > > I've attached a patch to address the fact that UnixWare does not have > > > stdio_ext.h but has some __X() stdio helper functions. > > > > In which header file are they declared? Can you show these declarations, > > please? > > > > Bruno > > stdio.h > > extern size_t __fbufsiz(FILE *); > extern int __filbuf(FILE *); > extern int __flbf(FILE *); > extern int __flsbuf(int, FILE *); > extern size_t __fpending(FILE *); > extern void __fpurge(FILE *); > extern int __freadable(FILE *); > extern int __freading(FILE *); > extern int __fwritable(FILE *); > extern int __fwriting(FILE *); > extern void _flushlbf(void);
This may be if interest also. (also stdio.h) #define __flbf(p) ((void)sizeof(__filbuf(p)), ((FILE *)(p))->__flag & _IOLBF) #define __freading(p) ((void)sizeof(__filbuf(p)), ((FILE *)(p))->__flag & _IOREAD) #define __fwriting(p) ((void)sizeof(__filbuf(p)), ((FILE *)(p))->__flag & _IOWRT) #define __freadable(p) (__freading(p) && __fpending(p)) #define __fwritable(p) (__fwriting(p) && __fpending(p) < __fbufsiz(p)) #define __fpurge(p) funflush(p) -- Tim Rice Multitalents t...@multitalents.net
