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* alloca.c, clock.c, getcwd.c, getpagesize.c, getpwd.c, index.c, libiberty.texi, memchr.c, putenv.c, rindex.c, strchr.c, strdup.c, strerror.c, strrchr.c, strstr.c, strtod.c, tmpnam.c, vfork.c, xatexit.c, xmalloc.c, xstrerror.c: Improve manual formatting. Fix spelling. Give names to function arguments in documentation. Use (void) prototypes in documentation. * functions.texi: Regenerate. From-SVN: r46068
31 lines
558 B
C
31 lines
558 B
C
/* Portable version of strrchr().
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This function is in the public domain. */
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/*
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@deftypefn Supplemental char* strrchr (const char *@var{s}, int @var{c})
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Returns a pointer to the last occurrence of the character @var{c} in
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the string @var{s}, or @code{NULL} if not found. If @var{c} is itself the
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null character, the results are undefined.
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@end deftypefn
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*/
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#include <ansidecl.h>
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char *
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strrchr (s, c)
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register const char *s;
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int c;
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{
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char *rtnval = 0;
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do {
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if (*s == c)
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rtnval = (char*) s;
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} while (*s++);
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return (rtnval);
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}
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