annotate target-utils/libc/index.c @ 469:fd4af8023ce6

CHANGES: null pointer passing fixes documented
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 11 Feb 2019 22:51:17 +0000
parents 7fb62fc724dc
children
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7fb62fc724dc target-utils/libc: beginning of newlib-ectomy
Mychaela Falconia <falcon@freecalypso.org>
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1 char *
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2 index(p, ch)
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3 register char *p, ch;
7fb62fc724dc target-utils/libc: beginning of newlib-ectomy
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4 {
7fb62fc724dc target-utils/libc: beginning of newlib-ectomy
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5 for (;; ++p) {
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6 if (*p == ch)
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7 return(p);
7fb62fc724dc target-utils/libc: beginning of newlib-ectomy
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8 if (!*p)
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9 return((char *)0);
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10 }
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11 /* NOTREACHED */
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12 }