Texas Instruments TI89 Developer Guide - Page 1034

992 Appendix A: System Routines - Strings strcpy Declaration: char * strcpy (char * s1, const char * s2) Category(ies): Strings Description: Copies the string pointed to by s2 to the buffer pointed to by s1. If the objects pointed to by s1 and s2 overlap in memory, the behavior is undefined. Inputs: s1 - Buffer to copy to. s2 - String to be copied into s1. Outputs: Returns the value of s1. Assumptions: s1 points to a buffer large enough to hold s2. Side Effects: None Availability: All versions of the TI-89 / TI-92 Plus. TI-89 / TI-92 Plus Differences: None See Also: strncpy, memcpy, memmove Example: void gr_seq_axes_lbl( SBYTE ax, char buf[] ) /* Create requested string in buf for sequence axes labels. input: ax = -1 = n = 0 = u > 0 = u1 - u99 buf = buffer for string */ { if( ax < 0 ) strcpy( buf, "n" ); /* n is on this axis */ else { /* want u or u1-u99 */ strcpy( buf, "u" ); if( ax ) sprintf( buf + 1, "%d", (BYTE)ax ); /* need to add 1-99 to string */ } } TI-89 / TI-92 Plus Developer Guide Not for Distribution Beta Version January 26, 2001