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Diffstat (limited to 'ext/mysql/libmysql/strend.c')
| -rw-r--r-- | ext/mysql/libmysql/strend.c | 33 | 
1 files changed, 33 insertions, 0 deletions
diff --git a/ext/mysql/libmysql/strend.c b/ext/mysql/libmysql/strend.c new file mode 100644 index 0000000000..18b9d1fbd0 --- /dev/null +++ b/ext/mysql/libmysql/strend.c @@ -0,0 +1,33 @@ +/*  File   : strend.c +    Author : Richard A. O'Keefe. +    Updated: 23 April 1984 +    Defines: strend() + +    strend(s) returns a character pointer to the NUL which ends s.  That +    is,  strend(s)-s  ==  strlen(s). This is useful for adding things at +    the end of strings.  It is redundant, because  strchr(s,'\0')  could +    be used instead, but this is clearer and faster. +    Beware: the asm version works only if strlen(s) < 65535. +*/ + +#include <global.h> +#include "m_string.h" + +#if	VaxAsm + +char *strend(s) +const char *s; +{ +  asm("locc $0,$65535,*4(ap)"); +  asm("movl r1,r0"); +} + +#else	/* ~VaxAsm */ + +char *strend(register const char *s) +{ +  while (*s++); +  return (char*) (s-1); +} + +#endif	/* VaxAsm */  | 
