oguz-ismail

#include <errno.h>
#include <limits.h>
#include <stddef.h>
#include <stdint.h>

int
parse_signed(const char src[static 1], intmax_t min, intmax_t max,
		intmax_t dest[static 1], char **endptr) {
	int sign;
	intmax_t value;

oguz-ismail

# sample input: 10-1000,15-350,50-1500,2100,1700-1800,45,40,145,2-1300
set -o pipefail
tr , '\n' | sort -n | awk '
BEGIN {
        FS = OFS = "-"
}
NF < 1 || NF > 2 || (NF == 2 && $1 > $2) {
        print "bad input: " $0 | "cat >&2"
        exit 1
}

oguz-ismail

#include <stdio.h>
#include <ctype.h>
#include <strings.h>

static int
is_palindromic(const char *str, size_t n) {
	size_t i, j;

	if (n == 0)
		return 1;

oguz-ismail

# Takes an IPv6 address as argument
# and encodes it as described in RFC1924.

export LC_ALL=C
export POSIXLY_CORRECT=1
unset BC_ENV_ARGS
unset BC_LINE_LENGTH

d0='0' d10='A' d20='K' d30='U' d40='e' d50='o' d60='y' d70='+' d80='`'
d1='1' d11='B' d21='L' d31='V' d41='f' d51='p' d61='z' d71='-' d81='{'

oguz-ismail

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

#define WIDTH 64
#define HEIGHT 64
#define AREA (WIDTH * HEIGHT)

#define WHITE 255
#define BLACK 0

oguz-ismail

wrapper=
status=0

badsrc() {
	printf 'skipping %s\n' "$src" >&2
	status=1
}

randstr() {
	tr -cd '[:alnum:]' </dev/urandom | head -c 10

oguz-ismail

#include <assert.h>
#include <err.h>
#include <stdio.h>
#include <stdlib.h>

typedef struct node *node;
typedef struct node *leaf;

typedef struct {
	int last;

oguz-ismail

# nowebp - find and convert WEBP images
#
# Usage: nowebp [DIR]
#
# nowebp searches the directory hierarchy starting from DIR (current
# directory if absent) for images in WEBP format, and converts each
# image it finds to PNG or JPG, depending on whether it is compressed
# losslessly or contains transparent pixels, or neither, respectively.

export LC_ALL=C

oguz-ismail

#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include <uniconv.h>
#include <unigbrk.h>
#include <unistr.h>

int
reverse(uint8_t *str) {
	size_t len;

oguz-ismail

#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#ifndef STACK_SIZE_MAX
#define STACK_SIZE_MAX 1000
#endif

double stack[STACK_SIZE_MAX];