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| author | Charles Cabergs <me@cacharle.xyz> | 2020-09-29 14:56:27 +0200 |
|---|---|---|
| committer | Charles Cabergs <me@cacharle.xyz> | 2020-09-29 14:56:27 +0200 |
| commit | 6bfcd3c6f921e7717e61167b291bb27bd3f66386 (patch) | |
| tree | 67b2aa4b8a036cb355f90b1f94438b7eb46441f1 /philo_one/src/helper.c | |
| parent | ac4278405b7a258010219499cccc0dd978201caf (diff) | |
| download | philosophers-6bfcd3c6f921e7717e61167b291bb27bd3f66386.tar.gz philosophers-6bfcd3c6f921e7717e61167b291bb27bd3f66386.tar.bz2 philosophers-6bfcd3c6f921e7717e61167b291bb27bd3f66386.zip | |
Fixing taking none existing fork in logs
Diffstat (limited to 'philo_one/src/helper.c')
| -rw-r--r-- | philo_one/src/helper.c | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/philo_one/src/helper.c b/philo_one/src/helper.c new file mode 100644 index 0000000..fa4c7ff --- /dev/null +++ b/philo_one/src/helper.c @@ -0,0 +1,99 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* helper.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2020/02/08 23:22:49 by cacharle #+# #+# */ +/* Updated: 2020/09/29 14:15:50 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include "philo_one.h" + +static int h_strlen(char *s) +{ + int counter; + + counter = 0; + while (s[counter]) + counter++; + return (counter); +} + +long int h_atou_strict(char *s) +{ + long int num; + char *origin; + + origin = s; + if (*s < '0' || *s > '9') + return (h_err(-1, "Error: %s: is not a number", origin)); + num = 0; + while (*s >= '0' && *s <= '9') + { + num *= 10; + if (num > UINT_MAX) + return (h_err(-1, "Error: %s: is too big", origin)); + num += *s - '0'; + if (num > UINT_MAX) + return (h_err(-1, "Error: %s: is too big", origin)); + s++; + } + if (*s != '\0') + return (h_err(-1, "Error: %s: is not a number", origin)); + return (num); +} + +void h_putnbr(unsigned long int num) +{ + if (num > 9) + h_putnbr(num / 10); + h_putchar(num % 10 + '0'); +} + +void h_putchar(char c) +{ + write(STDOUT_FILENO, &c, 1); +} + +void h_putstr(char *s) +{ + write(STDOUT_FILENO, s, h_strlen(s)); +} + +int h_err(int ret, const char *format, ...) +{ + char *str; + va_list ap; + + va_start(ap, format); + while (*format != '\0') + { + if (format[0] == '%' && format[1] == 's') + { + str = va_arg(ap, char*); + if (str != NULL) + write(STDERR_FILENO, str, h_strlen(str)); + format += 2; + } + else + { + write(STDERR_FILENO, format, 1); + format++; + } + } + va_end(ap); + write(STDERR_FILENO, "\n", 1); + return (ret); +} + +t_time h_time_now(void) +{ + struct timeval tv; + + if (gettimeofday(&tv, NULL) == -1) + return (-1); + return (tv.tv_sec * 1000 + tv.tv_usec / 1000); +} |
