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Add strftime(3) %s.

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This commit is contained in:
Jonas 'Sortie' Termansen 2024-06-27 13:29:54 +02:00
parent a8a065bf9f
commit b0ed8333bb
1 changed files with 10 additions and 2 deletions
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12
libc/time/strftime.c
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@ -115,7 +115,7 @@ size_t strftime_convert_uintmax(STRFTIME_CHAR* destination, uintmax_t value)
}
static
size_t strftime_convert_int(STRFTIME_CHAR* destination, int value)
size_t strftime_convert_intmax(STRFTIME_CHAR* destination, intmax_t value)
{
if ( value < 0 )
{
@ -153,7 +153,7 @@ size_t STRFTIME(STRFTIME_CHAR* s,
STRFTIME_CHAR pad = (padexpr); \
STRFTIME_CHAR str[sizeof(int) * 3]; \
str[0] = STRFTIME_L('\0'); \
size_t got = strftime_convert_int(str, val); \
size_t got = strftime_convert_intmax(str, val); \
while ( pad && got < width-- ) \
OUTPUT_CHAR(pad); \
OUTPUT_STRING(str); \
@ -288,6 +288,14 @@ size_t STRFTIME(STRFTIME_CHAR* s,
OUTPUT_CHAR(':');
OUTPUT_INT_PADDED(tm->tm_min, 2, STRFTIME_L('0'));
break;
case STRFTIME_L('s'):
{
struct tm copy = *tm;
time_t timestamp = mktime(&copy);
STRFTIME_CHAR str[sizeof(intmax_t) * 3];
strftime_convert_intmax(str, timestamp);
OUTPUT_STRING(str);
}
case STRFTIME_L('S'): OUTPUT_INT_PADDED(tm->tm_sec, 2, STRFTIME_L('0')); break; /*O*/
case STRFTIME_L('t'): OUTPUT_CHAR(STRFTIME_L('\t')); break;
case STRFTIME_L('T'):