42/42_INT_04_fdf
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added usage

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asus
2024-01-09 15:14:40 +01:00
parent cf988ebbe6
commit 3c0a459b64
8 changed files with 7 additions and 2 deletions
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2
libft

Submodule libft updated: d622367cfd...f32d4bbc96

7
srcs/fdf.c
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@@ -75,13 +75,18 @@ void init_fdf(t_fdf *fdf)
draw_image(fdf); draw_image(fdf);
} }
int usage() {
write(2, "usage:\nneed one argument : ./fdf maps/<map>.fdf\n", 48);
return (0);
}
int main(int ac, char **av) int main(int ac, char **av)
{ {
t_fdf *fdf; t_fdf *fdf;
int fd; int fd;
if (ac != 2) if (ac != 2)
return (0); return usage();
fdf = malloc(sizeof(t_fdf)); fdf = malloc(sizeof(t_fdf));
fd = open(av[1], O_RDONLY); fd = open(av[1], O_RDONLY);
if (!fd || !fdf) if (!fd || !fdf)