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e922f9785c
* libiberty.texi: (Top level): Add syncodeindex pg. Add @dircategory and @direntry directives. Add @finalout. (many nodes): Lose the next,prev,up pointers on the @nide line. (Using, Supplemental Functions, Replacement Functions): Fix markup. (Functions): Move around, to allow makeinfo to build the manual without next,prev,up pointers in thye node lines. (Licenses): Fix typos. * index.c, rindex.c, strchr.c, strerror.c, strrchr.c, strstr.c, strtol.c, xatexit.c, xexit.c, xmalloc.c: Fix spelling and markup. * functions.texi: Regenerate. * copying-lib.texi: Lose the next,prev,up pointers on the @node line. From-SVN: r45847
31 lines
531 B
C
31 lines
531 B
C
/* Portable version of strchr()
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This function is in the public domain. */
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/*
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@deftypefn Supplemental char* strchr (const char *@var{s}, int @var{c})
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Returns a pointer to the first occurrence of the character @var{c} in
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the string @var{s}, or 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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strchr (s, c)
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register const char *s;
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int c;
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{
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do {
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if (*s == c)
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{
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return (char*)s;
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}
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} while (*s++);
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return (0);
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}
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