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comparison lib/lib.c @ 715:3417db95f24b

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Add expand command as described in POSIX-2008. Erratum: Do not handle backspace.
author Jonathan Clairembault <jonathan@clairembault.fr>
date Fri, 23 Nov 2012 00:06:28 +0100
parents 50d759f8b371
children 075eaff297f8
comparison
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714:ed026abefd63 715:3417db95f24b
1180 else return xmsprintf("%llu%c", size, units[index]); 1180 else return xmsprintf("%llu%c", size, units[index]);
1181 } 1181 }
1182 return NULL; //not reached 1182 return NULL; //not reached
1183 } 1183 }
1184 1184
1185 // strtoul with exit on error
1186 unsigned long xstrtoul(const char *nptr, char **endptr, int base)
1187 {
1188 unsigned long l;
1189 errno = 0;
1190 l = strtoul(nptr, endptr, base);
1191 if (errno)
1192 perror_exit("xstrtoul");
1193 return l;
1194 }
1195
1185 /* 1196 /*
1186 * used to get the interger value. 1197 * used to get the interger value.
1187 */ 1198 */
1188 unsigned long get_int_value(const char *numstr, unsigned lowrange, unsigned highrange) 1199 unsigned long get_int_value(const char *numstr, unsigned lowrange, unsigned highrange)
1189 { 1200 {