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annotate target-utils/libc/strcat.c @ 999:30fad2b3afd2

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doc/Flash-write-protection: document flash lock-state retrieval
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 04 Dec 2023 20:40:50 +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 /*
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2 * Concatenate s2 on the end of s1. S1's space must be large enough.
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3 * Return s1.
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4 */
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5
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6 char *
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7 strcat(s1, s2)
7fb62fc724dc target-utils/libc: beginning of newlib-ectomy
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8 register char *s1, *s2;
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9 {
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10 register char *os1;
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11
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12 os1 = s1;
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13 while (*s1++)
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14 ;
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15 --s1;
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16 while (*s1++ = *s2++)
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17 ;
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18 return(os1);
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19 }