FreeCalypso > hg > freecalypso-tools
view target-utils/libc/strncpy.c @ 351:f0e9bb28b4d6
uptools/atcmd/atinterf.c: no target debug mode implemented
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 04 Feb 2018 18:44:41 +0000 |
parents | 7fb62fc724dc |
children |
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/* * Copy s2 to s1, truncating or null-padding to always copy n bytes * return s1 */ char * strncpy(s1, s2, n) register char *s1, *s2; { register i; register char *os1; os1 = s1; for (i = 0; i < n; i++) if ((*s1++ = *s2++) == '\0') { while (++i < n) *s1++ = '\0'; return(os1); } return(os1); }