Apple-2gs-SW
/
ORCA-C
mirror of https://github.com/byteworksinc/ORCA-C.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Remove the setbuf macro in favor of just calling the library function. 

The macro was slightly broken in that its 'buf' argument might be evaluated twice. This could be a problem if it was, e.g., a call to an allocation function.
This commit is contained in:
Stephen Heumann 2017-11-12 23:57:28 -06:00
parent dedd50c81e
commit bfb929f4a7
1 changed files with 3 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
ORCACDefs/stdio.h
View File

@ -100,17 +100,13 @@ extern FILE *stdout;
typedef long fpos_t;
/*
* Functions declared as macros
* Function declared as a macro
*/
void setbuf(FILE *, char *);
void rewind(FILE *);
#define setbuf(stream,buf) ((buf==NULL) ? (void) __setvbuf(stream,NULL,_IONBF,0l) : (void) __setvbuf(stream,buf,_IOFBF,(size_t) BUFSIZ))
#define rewind(stream) (__fseek((stream),0L,SEEK_SET))
/* Private functions used in the above macros (not to be used otherwise) */
int __setvbuf(FILE *, char *, int, size_t);
/* Private function used in the above macro (not to be used otherwise) */
int __fseek(FILE *, long, int);
/*
@ -147,6 +143,7 @@ int puts(const char *);
int remove(const char *);
int rename(const char *, const char *);
int scanf(const char *, ...);
void setbuf(FILE *, char *);
int setvbuf(FILE *, char *, int, size_t);
int sprintf(char *, const char *, ...);
int sscanf(const char *, const char *, ...);