diff options
Diffstat (limited to 'src/time')
| -rw-r--r-- | src/time/__year_to_secs.c | 4 | ||||
| -rw-r--r-- | src/time/strftime.c | 8 | ||||
| -rw-r--r-- | src/time/strptime.c | 66 | ||||
| -rw-r--r-- | src/time/timer_create.c | 2 |
4 files changed, 75 insertions, 5 deletions
diff --git a/src/time/__year_to_secs.c b/src/time/__year_to_secs.c index 2824ec6d..b42f5a6d 100644 --- a/src/time/__year_to_secs.c +++ b/src/time/__year_to_secs.c @@ -10,9 +10,9 @@ long long __year_to_secs(long long year, int *is_leap) return 31536000*(y-70) + 86400*leaps; } - int cycles, centuries, leaps, rem; + int cycles, centuries, leaps, rem, dummy; - if (!is_leap) is_leap = &(int){0}; + if (!is_leap) is_leap = &dummy; cycles = (year-100) / 400; rem = (year-100) % 400; if (rem < 0) { diff --git a/src/time/strftime.c b/src/time/strftime.c index cc53d536..c40246db 100644 --- a/src/time/strftime.c +++ b/src/time/strftime.c @@ -3,6 +3,7 @@ #include <string.h> #include <langinfo.h> #include <locale.h> +#include <ctype.h> #include <time.h> #include <limits.h> #include "locale_impl.h" @@ -233,7 +234,12 @@ size_t __strftime_l(char *restrict s, size_t n, const char *restrict f, const st pad = 0; if (*f == '-' || *f == '_' || *f == '0') pad = *f++; if ((plus = (*f == '+'))) f++; - width = strtoul(f, &p, 10); + if (isdigit(*f)) { + width = strtoul(f, &p, 10); + } else { + width = 0; + p = (void *)f; + } if (*p == 'C' || *p == 'F' || *p == 'G' || *p == 'Y') { if (!width && p!=f) width = 1; } else { diff --git a/src/time/strptime.c b/src/time/strptime.c index c54a0d8c..b1147242 100644 --- a/src/time/strptime.c +++ b/src/time/strptime.c @@ -59,6 +59,22 @@ char *strptime(const char *restrict s, const char *restrict f, struct tm *restri s = strptime(s, "%m/%d/%y", tm); if (!s) return 0; break; + case 'F': + /* Use temp buffer to implement the odd requirement + * that entire field be width-limited but the year + * subfield not itself be limited. */ + i = 0; + char tmp[20]; + if (*s == '-' || *s == '+') tmp[i++] = *s++; + while (*s=='0' && isdigit(s[1])) s++; + for (; *s && i<(size_t)w && i+1<sizeof tmp; i++) { + tmp[i] = *s++; + } + tmp[i] = 0; + char *p = strptime(tmp, "%12Y-%m-%d", tm); + if (!p) return 0; + s -= tmp+i-p; + break; case 'H': dest = &tm->tm_hour; min = 0; @@ -114,6 +130,13 @@ char *strptime(const char *restrict s, const char *restrict f, struct tm *restri s = strptime(s, "%H:%M", tm); if (!s) return 0; break; + case 's': + /* Parse only. Effect on tm is unspecified + * and presently no effect is implemented.. */ + if (*s == '-') s++; + if (!isdigit(*s)) return 0; + while (isdigit(*s)) s++; + break; case 'S': dest = &tm->tm_sec; min = 0; @@ -125,11 +148,30 @@ char *strptime(const char *restrict s, const char *restrict f, struct tm *restri break; case 'U': case 'W': - /* Throw away result, for now. (FIXME?) */ + /* Throw away result of %U, %V, %W, %g, and %G. Effect + * is unspecified and there is no clear right choice. */ dest = &dummy; min = 0; range = 54; goto numeric_range; + case 'V': + dest = &dummy; + min = 1; + range = 53; + goto numeric_range; + case 'g': + dest = &dummy; + w = 2; + goto numeric_digits; + case 'G': + dest = &dummy; + if (w<0) w=4; + goto numeric_digits; + case 'u': + dest = &tm->tm_wday; + min = 1; + range = 7; + goto numeric_range; case 'w': dest = &tm->tm_wday; min = 0; @@ -154,6 +196,28 @@ char *strptime(const char *restrict s, const char *restrict f, struct tm *restri adj = 1900; want_century = 0; goto numeric_digits; + case 'z': + if (*s == '+') neg = 0; + else if (*s == '-') neg = 1; + else return 0; + for (i=0; i<4; i++) if (!isdigit(s[1+i])) return 0; + tm->__tm_gmtoff = (s[1]-'0')*36000+(s[2]-'0')*3600 + + (s[3]-'0')*600 + (s[4]-'0')*60; + if (neg) tm->__tm_gmtoff = -tm->__tm_gmtoff; + s += 5; + break; + case 'Z': + if (!strncmp(s, tzname[0], len = strlen(tzname[0]))) { + tm->tm_isdst = 0; + s += len; + } else if (!strncmp(s, tzname[1], len=strlen(tzname[1]))) { + tm->tm_isdst = 1; + s += len; + } else { + /* FIXME: is this supposed to be an error? */ + while ((*s|32)-'a' <= 'z'-'a') s++; + } + break; case '%': if (*s++ != '%') return 0; break; diff --git a/src/time/timer_create.c b/src/time/timer_create.c index cd32c945..9216b3ab 100644 --- a/src/time/timer_create.c +++ b/src/time/timer_create.c @@ -61,7 +61,7 @@ static void *start(void *arg) int timer_create(clockid_t clk, struct sigevent *restrict evp, timer_t *restrict res) { - volatile static int init = 0; + static volatile int init = 0; pthread_t td; pthread_attr_t attr; int r; |