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introduce bb_putchar(). saves ~1800 on uclibc (less on glibc).

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This commit is contained in:
Denis Vlasenko
2007-09-27 10:20:47 +00:00
parent 1acdc89e99
commit 4daad9004d
62 changed files with 208 additions and 210 deletions
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12
include/libbb.h
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@ -391,11 +391,13 @@ ssize_t recv_from_to(int fd, void *buf, size_t len, int flags,
struct sockaddr *from, struct sockaddr *to,
socklen_t sa_size);
extern char *xstrdup(const char *s);
extern char *xstrndup(const char *s, int n);
extern char *safe_strncpy(char *dst, const char *src, size_t size);
extern char *xasprintf(const char *format, ...) __attribute__ ((format (printf, 1, 2)));
char *xstrdup(const char *s);
char *xstrndup(const char *s, int n);
char *safe_strncpy(char *dst, const char *src, size_t size);
/* Guaranteed to NOT be a macro (smallest code). Saves nearly 2k on uclibc.
/* But potentially slow, don't use in one-billion-times loops */
int bb_putchar(int ch);
char *xasprintf(const char *format, ...) __attribute__ ((format (printf, 1, 2)));
// gcc-4.1.1 still isn't good enough at optimizing it
// (+200 bytes compared to macro)
//static ALWAYS_INLINE