27 lines
629 B
C
27 lines
629 B
C
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#include <sys/types.h>
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#include <sys/wait.h>
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static size_t syscall_arg__scnprintf_waitid_options(char *bf, size_t size,
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struct syscall_arg *arg)
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{
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int printed = 0, options = arg->val;
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#define P_OPTION(n) \
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if (options & W##n) { \
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printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \
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options &= ~W##n; \
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}
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P_OPTION(NOHANG);
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P_OPTION(UNTRACED);
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P_OPTION(CONTINUED);
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#undef P_OPTION
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if (options)
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printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", options);
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return printed;
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}
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#define SCA_WAITID_OPTIONS syscall_arg__scnprintf_waitid_options
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