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stdio.h: correct return type of putc

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The putc macro is specified as returning an int, but our
type conversion rules turned it into a uint. Put in the
appropriate cast to make the type what we want.
This commit is contained in:
Ori Bernstein 2020-08-10 19:36:09 -07:00
parent 1e315f896d
commit 46faca54ed
2 changed files with 2 additions and 2 deletions
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2
sys/include/ape/stdio.h
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@ -106,7 +106,7 @@ extern int getchar(void);
#define getchar() getc(stdin) #define getchar() getc(stdin)
extern char *gets(char *); extern char *gets(char *);
extern int putc(int, FILE *); extern int putc(int, FILE *);
#define putc(c, f) ((f)->wp>=(f)->rp?_IO_putc(c, f):(*(unsigned char*)(f)->wp++=(c)&_IO_CHMASK)) #define putc(c, f) ((f)->wp>=(f)->rp?_IO_putc(c, f):(int)(*(unsigned char*)(f)->wp++=(c)&_IO_CHMASK))
extern int _IO_putc(int, FILE *); extern int _IO_putc(int, FILE *);
extern int putchar(int); extern int putchar(int);
#define putchar(c) putc(c, stdout) #define putchar(c) putc(c, stdout)

2
sys/include/stdio.h
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@ -92,7 +92,7 @@ int getchar(void);
#define getchar() getc(stdin) #define getchar() getc(stdin)
char *gets(char *); char *gets(char *);
int putc(int, FILE *); int putc(int, FILE *);
#define putc(c, f) ((f)->wp>=(f)->rp?_IO_putc(c, f):(*(unsigned char*)(f)->wp++=(c)&_IO_CHMASK)) #define putc(c, f) ((f)->wp>=(f)->rp?_IO_putc(c, f):(int)(*(unsigned char*)(f)->wp++=(c)&_IO_CHMASK))
int _IO_putc(int, FILE *); int _IO_putc(int, FILE *);
int putchar(int); int putchar(int);
#define putchar(c) putc(c, stdout) #define putchar(c) putc(c, stdout)