FreeCalypso > hg > freecalypso-tools

annotate target-utils/libc/strncpy.c @ 963:b515a97e5dff

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sms-pdu-decode family: fix VP-Relative header spacing When VP-Relative is small enough to be reckoned in 5 min or 30 min units, it was printed incorrectly, with a cosmetic defect of one extra space. Fix this bug.
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 28 Aug 2023 03:52:53 +0000
parents 7fb62fc724dc
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
87
7fb62fc724dc target-utils/libc: beginning of newlib-ectomy
Mychaela Falconia <falcon@freecalypso.org>
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1 /*
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2 * Copy s2 to s1, truncating or null-padding to always copy n bytes
7fb62fc724dc target-utils/libc: beginning of newlib-ectomy
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3 * return s1
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4 */
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5
7fb62fc724dc target-utils/libc: beginning of newlib-ectomy
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6 char *
7fb62fc724dc target-utils/libc: beginning of newlib-ectomy
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7 strncpy(s1, s2, n)
7fb62fc724dc target-utils/libc: beginning of newlib-ectomy
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8 register char *s1, *s2;
7fb62fc724dc target-utils/libc: beginning of newlib-ectomy
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9 {
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10 register i;
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11 register char *os1;
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12
7fb62fc724dc target-utils/libc: beginning of newlib-ectomy
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13 os1 = s1;
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14 for (i = 0; i < n; i++)
7fb62fc724dc target-utils/libc: beginning of newlib-ectomy
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15 if ((*s1++ = *s2++) == '\0') {
7fb62fc724dc target-utils/libc: beginning of newlib-ectomy
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16 while (++i < n)
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17 *s1++ = '\0';
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18 return(os1);
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19 }
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20 return(os1);
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21 }