47 lines
960 B
C
47 lines
960 B
C
#ifdef HAVE_CONFIG_H
|
|
#include <config.h>
|
|
#endif
|
|
|
|
#include <stdarg.h>
|
|
#include <unistd.h>
|
|
|
|
#include "../internal/syscall.h"
|
|
|
|
/*
|
|
* execlp: like execl, but the file is located through PATH (see
|
|
* execvp.c). The argv staging uses a VLA; the POSIX signature is fixed
|
|
* and the adjacent-parameter check is waived per the house NOLINT
|
|
* convention.
|
|
*/
|
|
// NOLINTBEGIN(bugprone-easily-swappable-parameters)
|
|
int
|
|
execlp(const char *file, const char *arg0, ...)
|
|
{
|
|
va_list ap;
|
|
int argc;
|
|
int i;
|
|
int ret;
|
|
|
|
va_start(ap, arg0);
|
|
argc = 1;
|
|
while (va_arg(ap, const char *) != 0)
|
|
{
|
|
argc++;
|
|
}
|
|
va_end(ap);
|
|
|
|
{
|
|
char *argv[argc + 1];
|
|
|
|
argv[0] = (char *)arg0;
|
|
va_start(ap, arg0);
|
|
for (i = 1; i <= argc; i++)
|
|
{
|
|
argv[i] = va_arg(ap, char *);
|
|
}
|
|
va_end(ap);
|
|
ret = execvp(file, argv);
|
|
}
|
|
return ret;
|
|
}
|
|
// NOLINTEND(bugprone-easily-swappable-parameters)
|