FreeCalypso > hg > freecalypso-tools
annotate target-utils/libc/strncpy.c @ 559:f229efbfd581
fc-loadtool: added support for S29PL032J/S71PL032J flash
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 30 Jan 2020 06:03:42 +0000 |
parents | 7fb62fc724dc |
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rev | line source |
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target-utils/libc: beginning of newlib-ectomy
Mychaela Falconia <falcon@freecalypso.org>
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1 /* |
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target-utils/libc: beginning of newlib-ectomy
Mychaela Falconia <falcon@freecalypso.org>
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2 * Copy s2 to s1, truncating or null-padding to always copy n bytes |
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target-utils/libc: beginning of newlib-ectomy
Mychaela Falconia <falcon@freecalypso.org>
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3 * return s1 |
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target-utils/libc: beginning of newlib-ectomy
Mychaela Falconia <falcon@freecalypso.org>
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4 */ |
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target-utils/libc: beginning of newlib-ectomy
Mychaela Falconia <falcon@freecalypso.org>
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5 |
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target-utils/libc: beginning of newlib-ectomy
Mychaela Falconia <falcon@freecalypso.org>
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6 char * |
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target-utils/libc: beginning of newlib-ectomy
Mychaela Falconia <falcon@freecalypso.org>
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7 strncpy(s1, s2, n) |
7fb62fc724dc
target-utils/libc: beginning of newlib-ectomy
Mychaela Falconia <falcon@freecalypso.org>
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8 register char *s1, *s2; |
7fb62fc724dc
target-utils/libc: beginning of newlib-ectomy
Mychaela Falconia <falcon@freecalypso.org>
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9 { |
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target-utils/libc: beginning of newlib-ectomy
Mychaela Falconia <falcon@freecalypso.org>
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10 register i; |
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target-utils/libc: beginning of newlib-ectomy
Mychaela Falconia <falcon@freecalypso.org>
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11 register char *os1; |
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target-utils/libc: beginning of newlib-ectomy
Mychaela Falconia <falcon@freecalypso.org>
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12 |
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target-utils/libc: beginning of newlib-ectomy
Mychaela Falconia <falcon@freecalypso.org>
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13 os1 = s1; |
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target-utils/libc: beginning of newlib-ectomy
Mychaela Falconia <falcon@freecalypso.org>
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14 for (i = 0; i < n; i++) |
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target-utils/libc: beginning of newlib-ectomy
Mychaela Falconia <falcon@freecalypso.org>
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15 if ((*s1++ = *s2++) == '\0') { |
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target-utils/libc: beginning of newlib-ectomy
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16 while (++i < n) |
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target-utils/libc: beginning of newlib-ectomy
Mychaela Falconia <falcon@freecalypso.org>
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17 *s1++ = '\0'; |
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target-utils/libc: beginning of newlib-ectomy
Mychaela Falconia <falcon@freecalypso.org>
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18 return(os1); |
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target-utils/libc: beginning of newlib-ectomy
Mychaela Falconia <falcon@freecalypso.org>
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19 } |
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Mychaela Falconia <falcon@freecalypso.org>
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20 return(os1); |
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target-utils/libc: beginning of newlib-ectomy
Mychaela Falconia <falcon@freecalypso.org>
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21 } |