ref: 5e010fd8a82ec3b6552b4002bcd4be0586081e9a
dir: /sys/src/ape/lib/ap/posix/locale.c/
#include <locale.h> #include <limits.h> #include <string.h> static struct lconv Clocale = { ".", /* decimal_point */ "", /* thousands_sep */ "", /* grouping */ "", /* int_curr_symbol */ "", /* currency_symbol */ "", /* mon_decimal_point */ "", /* mon_thousands_sep */ "", /* mon_grouping */ "", /* positive_sign */ "", /* negative_sign */ CHAR_MAX, /* int_frac_digits */ CHAR_MAX, /* frac_digits */ CHAR_MAX, /* p_cs_precedes */ CHAR_MAX, /* p_sep_by_space */ CHAR_MAX, /* n_cs_precedes */ CHAR_MAX, /* n_sep_by_space */ CHAR_MAX, /* p_sign_posn */ CHAR_MAX, /* n_sign_posn */ }; static char *localename[2] = {"C", ""}; static short catlocale[6] = {0, 0, 0, 0, 0, 0}; /* indices into localename for categories LC_ALL, LC_COLLATE, etc. */ #define ASIZE(a) (sizeof(a)/sizeof(a[0])) char * setlocale(int category, const char *locale) { int c, i; if(category < 0 || category >= ASIZE(catlocale)) return 0; if(!locale) return localename[catlocale[category]]; for(c=0; c<ASIZE(localename); c++) if(strcmp(locale, localename[c]) == 0) break; if(c >= ASIZE(localename)) return 0; catlocale[category] = c; if(category == LC_ALL) for(i=0; i<ASIZE(catlocale); i++) catlocale[i] = c; return localename[c]; } struct lconv * localeconv(void) { /* BUG: posix says look at environment variables * to set locale "", but we just make it the same * as C, always. */ return &Clocale; }